SEO report of centerforlifesafety.org
Center for Life Safety Education
www.centerforlifesafety.org/
Error! The "meta description" is missing, the page has no summary description!
Tasks
- Select one version of your site as main and make a redirect from other versions to that one.
- Avoid using deprecated HTML tags.
- Implement the viewport meta tag.
- Use "H" tags.
SEO
URL
Domain : www.centerforlifesafety.org/
Character length : 28
Title
Center for Life Safety Education
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
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
Social
Social Engagement
No info found.
Content
Doctype
Missing doctype element
Encoding
Perfect! The character encoding is set: MACINTOSH.
Language
Error! No language localization is found.
Title
Center for Life Safety Education
Character length : 32
Good! The title’s length is between 10 and 70 characters.
Character length : 32
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 40%
Good! The text / code ratio is between 25 and 70 percent.
Good! The text / code ratio is between 25 and 70 percent.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 |
No "H" tags found
Heading structure in the source code
Word cloud
- fire13
- sprinkler13
- clse10
- nfpa8
- seminar7
- systems6
- residential6
- valves5
- review5
- how5
- new5
- series5
- online4
- requirements4
- designed4
- part4
- system4
- added3
- design3
- process3
- seismic3
- plan3
- available3
- center3
- issues3
- seminars3
- generally2
- building2
- control2
- audio2
- describes2
- read2
- type2
- now2
- prvs2
- prv2
- protection2
- dwellings2
- student2
- sprinklers2
- covers2
- standard2
- pressure2
- news2
- list2
- education2
- safety2
- life2
- message2
- testing2
- two-family2
- program2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| fire | |||
| sprinkler | |||
| clse | |||
| nfpa | |||
| seminar | |||
| systems |
Two Word cloud
- clse has3
- residential sprinkler3
- two-family dwellings2
- for life2
- sprinkler systems2
- fire sprinklers2
Three Word cloud
- center for life2
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Good! The website does not use iFrame solutions.
Images
We found 10 images on this web page.
Alternate attributes for the following 8 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 8 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Technologies
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Error! The web address is accessible with and 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 fast enough.
Table layout
Error! Avoid using nested tables!
Number of HTTP resources
8
Number of source domains
2
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://www.centerforlifesafety.org/css/mm_engineering.css
- http://www.centerforlifesafety.org/css/mm_engineering.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
- http://www.centerforlifesafety.org/css/mm_engineering.css
File size of all css files combined
2.48KB
CSS minifying
You can save 334B (15% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.centerforlifesafety.org/css/mm_engineering.css you can save 334B (15% compression rate)
Speed test – Compression
Uncompressed size of the of the HTML
10.50KB
Gzip compression
Error! By using Gzip you can save 6.7KB (65% compression) on your site.
- By compressing http://www.centerforlifesafety.org you can save 6.7KB (65% compression rate)
- By compressing http://www.centerforlifesafety.org/css/mm_engineering.css you can save 1.5KB (67% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
7
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://clse.org/images/mic3-big_000.jpg | Expiry time is not specified |
| http://clse.org/images/mm_engineering_photo.jpg | Expiry time is not specified |
| http://clse.org/images/mm_engineering_photo1.jpg | Expiry time is not specified |
| http://clse.org/images/mm_spacer.gif | Expiry time is not specified |
| http://www.centerforlifesafety.org/css/mm_engineering.css | Expiry time is not specified |
| http://www.centerforlifesafety.org/images/mm_bullet_blue.gif | Expiry time is not specified |
| http://www.centerforlifesafety.org/images/mm_spacer.gif | Expiry time is not specified |
Speed test – Images
File size of all images combined
22.20KB
Image optimisation
You can save 1.6KB (16% compression) by optimising the images below:
- By lossless compressing the http://clse.org/images/mm_engineering_photo1.jpg you can save 901B (17%) data.
- By lossless compressing the http://clse.org/images/mic3-big_000.jpg you can save 738B (15%) data.
Links
We found a total of 12 different links.
Internal links: 9
External links: 3
Internal links: 9
External links: 3
External links:
| Link text (anchor) | Link strength |
|---|---|
| Testing Center | |
| new seminar on pressure reducing valves | |
| View the entire list of programs in the Fire Sprinkler Series. |
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| news | |
| education | |
| resources | |
| scholarships | |
| mission/contacts | |
| two-part program | |
| Seismic Design for Fire Sprinkler Systems (NFPA 13 2007 Edition) | |
| Read more > | |
| Read more > |
Website security
IP
192.252.151.28
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
Error! No favicon is found. Using favicon helps to build a better brand quicker.
Typos
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