SEO report of stem-learning.com
Stemlearning
stem-learning.com/
Error! The "meta description" is missing, the page has no summary description!
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : stem-learning.com/
Character length : 18
Title
Stemlearning
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol
Error! The website does not use the OG (Open Graph) protocol.
Dublin Core
Dublin Core is not used
Underscores in the URLs
Good! No underscore (_) found in the URLs.
Search engine friendly URLs
Error! Not all URLs are SEO friendly on this website!
Checking the robots.txt file
The robots.txt file is missing!
Social
Social Engagement
No info found.
Content
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”zh”.
Title
Stemlearning
Character length : 12
Good! The title’s length is between 10 and 70 characters.
Character length : 12
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 3%
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 1 | 1 | 2 | 1 | 0 | 0 |
Heading structure in the source code
- <H1>
- <H2> 關於我們
- <H4> 智恒軟件有限公司
- <H3> 3718 5233
- <H3> enquiry@i-software.com.hk
Word cloud
- 關於我們3
- 四軸航空2
- software2
- 微電腦開發2
- intelligent2
- 聯絡我們2
- 最新消息2
- 電子積木2
- 課程簡介2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| 關於我們 | |||
| 四軸航空 | |||
| software | |||
| 微電腦開發 | |||
| intelligent | |||
| 聯絡我們 |
Three Word cloud
- 關於我們 最新消息 課程簡介2
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Error! The website uses iFrame solutions. This type of contents are not indexed by Google.
Images
We found 21 images on this web page.
Alternate attributes for the following 7 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 7 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://stem-learning.com/wp-content/uploads/2016/08/location.png
- http://stem-learning.com/wp-content/uploads/2016/08/logostem.png
- http://stem-learning.com/wp-content/uploads/2016/08/tel.png
- http://stem-learning.com/wp-content/uploads/2016/08/email.png
- http://stem-learning.com/wp-content/uploads/2016/08/facebook.jpg
- http://stem-learning.com/wp-content/uploads/2016/08/instagram.jpg
- http://stem-learning.com/wp-content/uploads/2016/08/twitter.jpg
Technologies
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible in only one version. The www version is redirected to the version without www.
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.
Speed test
Server response time
The server response time is not fast enough: 0.48 seconds have passed until the page started to load.
Table layout
Good! No nested tables found.
Number of HTTP resources
7
Number of source domains
3
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking css files
List of render blocking css files
- http://fonts.googleapis.com/css?family=Roboto+Slab%3A300%2C400|Arial...
- http://stem-learning.com/.. /style-skin2.css
Speed test – Javascript
Javascript
Error! Too many javascript files found which slows down the page load on the website.
- http://stem-learning.com/wp-includes/js/jquery/jquery.js?ver=1.12.4
- http://stem-learning.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
- http://stem-learning.com/wp-content/plugins/revslider/public/assets/js/jquery.themepunch.tools.min.js?ver=5.2.6
- http://stem-learning.com/wp-content/plugins/revslider/public/assets/js/jquery.themepunch.revolution.min.js?ver=5.2.6
- http://stem-learning.com/wp-includes/js/jquery/ui/core.min.js?ver=1.11.4
- http://stem-learning.com/wp-content/plugins/Ultimate_VC_Addons/assets/min-js/ultimate.min.js?ver=3.16.6
- http://stem-learning.com/wp-content/themes/porto/js/plugins.min.js?ver=3.0.3
- http://stem-learning.com/wp-content/plugins/contact-form-7/includes/js/jquery.form.min.js?ver=3.51.0-2014.06.20
- http://stem-learning.com/wp-content/plugins/contact-form-7/includes/js/scripts.js?ver=4.4.2
- http://stem-learning.com/wp-includes/js/comment-reply.min.js?ver=4.5.3
- http://stem-learning.com/wp-content/plugins/js_composer/assets/js/dist/js_composer_front.min.js?ver=4.12
- http://stem-learning.com/wp-content/themes/porto/js/theme.min.js?ver=3.0.3
- http://stem-learning.com/wp-includes/js/wp-embed.min.js?ver=4.5.3
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Error! Too many CSS files detected that slows down the page load.
- http://stem-learning.com/wp-content/plugins/contact-form-7/includes/css/styles.css?ver=4.4.2
- http://stem-learning.com/wp-content/plugins/revslider/public/assets/css/settings.css?ver=5.2.6
- http://stem-learning.com/wp-content/plugins/js_composer/assets/css/js_composer.min.css?ver=4.12
- http://stem-learning.com/wp-content/uploads/smile_fonts/Defaults/Defaults.css?ver=4.5.3
- http://stem-learning.com/wp-content/plugins/Ultimate_VC_Addons/assets/min-css/ultimate.min.css?ver=3.16.6
- http://stem-learning.com/wp-content/themes/porto/css/bootstrap_1.css?ver=4.5.3
- http://stem-learning.com/wp-content/themes/porto/css/plugins_1.css?ver=4.5.3
- http://stem-learning.com/wp-content/themes/porto/css/theme_elements_1.css?ver=4.5.3
- http://stem-learning.com/wp-content/themes/porto/css/theme_1.css?ver=4.5.3
- http://stem-learning.com/wp-content/themes/porto/css/skin_1.css?ver=4.5.3
- http://stem-learning.com/wp-content/themes/porto/style.css?ver=4.5.3
- http://stem-learning.com/wp-content/plugins/wp-members/css/generic-no-float.css?ver=3.1.3.1
File size of all css files combined
16.80KB
CSS minifying
You can save 989B (16% compression) on the analysed URL by minifying the CSS files.
- By minifying http://stem-learning.com/.. /style-skin2.css you can save 989B (16% compression rate)
Speed test – Compression
Uncompressed size of the of the HTML
4.25KB
Gzip compression
Error! By using Gzip you can save 5.1KB (79% compression) on your site.
- By compressing http://stem-learning.com/.. /style-skin2.css you can save 5.1KB (79% compression rate)
- By compressing http://stem-learning.com/.. /validationEngine.jquery.css?ver=2.7.10 you can save 3.4KB (75% compression rate)
- By compressing http://stem-learning.com you can save 2.6KB (65% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
4
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://stem-learning.com/.. /style-skin2.css | Expiry time is not specified |
| http://stem-learning.com/.. /bg-pattern.png | Expiry time is not specified |
| http://stem-learning.com/.. /logo.png | Expiry time is not specified |
Speed test – Images
File size of all images combined
1.08MB
Image optimisation
You can save 2KB (33% compression) by optimising the images below:
- By lossless compressing the http://stem-learning.com/.. /logo.png you can save 2KB (33%) data.
Links
We found a total of 31 different links.
Internal links: 30
External links: 1
Internal links: 30
External links: 1
External links:
| Link text (anchor) | Link strength |
|---|---|
| Bethelweb.hk |
Internal links:
Website security
IP
203.124.11.172
External hidden links
Good! No hidden external links found
Looking for eval()
Good! No eval(bas64_decode()) scripts are found
Checking for XSS vulnerability
No XSS vulnerability found
Email encryption
Warning! The website contains at least one unencrypted email address.
Sites on same ip
Icons
Favicon
Good! The website uses favicon.
Typos
tem-learning.com, sqtem-learning.com, qtem-learning.com, swtem-learning.com, wtem-learning.com, setem-learning.com, etem-learning.com, sztem-learning.com, ztem-learning.com, sxtem-learning.com, xtem-learning.com, sctem-learning.com, ctem-learning.com, sem-learning.com, strem-learning.com, srem-learning.com, stfem-learning.com, sfem-learning.com, stgem-learning.com, sgem-learning.com, sthem-learning.com, shem-learning.com, styem-learning.com, syem-learning.com, st5em-learning.com, s5em-learning.com, st6em-learning.com, s6em-learning.com, stm-learning.com, stewm-learning.com, stwm-learning.com, stesm-learning.com, stsm-learning.com, stem-learning.com, stm-learning.com, stedm-learning.com, stdm-learning.com, stefm-learning.com, stfm-learning.com, sterm-learning.com, strm-learning.com, ste3m-learning.com, st3m-learning.com, ste4m-learning.com, st4m-learning.com, ste-learning.com, stemn-learning.com, sten-learning.com, stemh-learning.com, steh-learning.com, stem-learning.com, ste-learning.com, stemj-learning.com, stej-learning.com, stemk-learning.com, stek-learning.com, steml-learning.com, stel-learning.com, stem -learning.com, ste -learning.com, stemlearning.com, stem-=learning.com, stem=learning.com, stem-_learning.com, stem_learning.com, stem-0learning.com, stem0learning.com, stem-+learning.com, stem+learning.com, stem-*learning.com, stem*learning.com, stem-9learning.com, stem9learning.com, stem-earning.com, stem-lpearning.com, stem-pearning.com, stem-loearning.com, stem-oearning.com, stem-learning.com, stem-earning.com, stem-liearning.com, stem-iearning.com, stem-lkearning.com, stem-kearning.com, stem-lmearning.com, stem-mearning.com, stem-l.earning.com, stem-.earning.com, stem-larning.com, stem-lewarning.com, stem-lwarning.com, stem-lesarning.com, stem-lsarning.com, stem-learning.com, stem-larning.com, stem-ledarning.com, stem-ldarning.com, stem-lefarning.com, stem-lfarning.com, stem-lerarning.com, stem-lrarning.com, stem-le3arning.com, stem-l3arning.com, stem-le4arning.com, stem-l4arning.com, stem-lerning.com, stem-leaqrning.com, stem-leqrning.com, stem-leawrning.com, stem-lewrning.com, stem-leazrning.com, stem-lezrning.com, stem-learning.com, stem-lerning.com, stem-leaxrning.com, stem-lexrning.com, stem-leasrning.com, stem-lesrning.com, stem-leaning.com, stem-learening.com, stem-leaening.com, stem-leardning.com, stem-leadning.com, stem-learfning.com, stem-leafning.com, stem-leargning.com, stem-leagning.com, stem-lear4,ning.com, stem-lea4,ning.com, stem-leartning.com, stem-leatning.com, stem-lear5ning.com, stem-lea5ning.com, stem-learing.com, stem-learnbing.com, stem-learbing.com, stem-learnging.com, stem-learging.com, stem-learnhing.com, stem-learhing.com, stem-learnjing.com, stem-learjing.com, stem-learnming.com, stem-learming.com, stem-learn ing.com, stem-lear ing.com, stem-learnng.com, stem-learniung.com, stem-learnung.com, stem-learnijng.com, stem-learnjng.com, stem-learning.com, stem-learnng.com, stem-learnilng.com, stem-learnlng.com, stem-learniong.com, stem-learnong.com, stem-learni8ng.com, stem-learn8ng.com, stem-learni9ng.com, stem-learn9ng.com, stem-learni*ng.com, stem-learn*ng.com
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