SEO report of hkdiveschool.com
香港潛水學校 Hong Kong Dive School – Hong Kong Dive School
hkdiveschool.com/
香港潛水學校教授PADI潛水課程，包括Open Water, Advanced, Rescue, Dive Master等。 師資優良，課程靈活，更可度身訂造課程。 Hong Kong Dive School offers PADI diving courses, including Open Water ...
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : hkdiveschool.com/
Character length : 17
Title
香港潛水學校 Hong Kong Dive School – Hong Kong Dive School
Description
香港潛水學校教授PADI潛水課程，包括Open Water, Advanced, Rescue, Dive Master等。 師資優良，課程靈活，更可度身訂造課程。
Hong Kong Dive School offers PADI diving courses, including Open Water, Advanced, Rescue, Dive Master etc.
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol
Good! The OG (Open Graph) protocol is set on this website.
type: website
title: 香港潛水學校 Hong Kong Dive School
description: 香港潛水學校教授PADI潛水課程，包括Open Water, Advanced, Rescue, Dive Master等。 師資優良，課程靈活，更可度身訂造課程。
Hong Kong Dive School offers PADI diving courses, including Open Water, Advanced, Rescue, Dive Master etc.
url: https://hkdiveschool.com/
site_name: 香港潛水學校 Hong Kong Dive School
image: https://s0.wp.com/i/blank.jpg
locale: zh_TW
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.
https://hkdiveschool.com/robots.txt
https://hkdiveschool.com/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
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
香港潛水學校 Hong Kong Dive School – Hong Kong Dive School
Character length : 58
Good! The title’s length is between 10 and 70 characters.
Character length : 58
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 2%
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 |
|---|---|---|---|---|---|
| 2 | 8 | 2 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> 香港潛水學校 Hong Kong Dive School
- <H1> Hong Kong Dive School
- <H2> 香港冬天香港可潛水嗎？
- <H2> 一定要在香港學潛水嗎？
- <H2> 潛水種類
- <H2> 潛水裝備簡介
- <H2> 學潛水需知
- <H2> 為甚麼要學潛水？
- <H2> 潛水種類
- <H2> 潛水機構和牌照
- <H3> Our Facebook page
- <H3> 分類
Word cloud
- 閱讀更多8
- padi4
- 初學者知識3
- school3
- hong3
- dive3
- kong3
- facebook2
- 香港冬天香港可潛水嗎？2
- facebook專頁2
- 潛水相2
- 聯絡我們2
- 有關我們2
- 休閑潛水是近年來日漸流行的一項水下休閑活動，可分為浮潛（skin2
- div…2
- page2
- 潛水課程2
- 潛水種類2
- diving）和水肺潛水（scuba2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| 閱讀更多 | |||
| padi | |||
| 初學者知識 | |||
| school | |||
| hong | |||
| dive |
Two Word cloud
- dive school3
- our facebook2
- 閱讀更多 潛水種類2
- 潛水種類 休閑潛水是近年來日漸流行的一項水下休閑活動，可分為浮潛（skin2
Three Word cloud
- 閱讀更多 潛水種類 休閑潛水是近年來日漸流行的一項水下休閑活動，可分為浮潛（skin2
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 2 images on this web page.
Alternate attributes for the following 2 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 2 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)
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 fast enough.
Table layout
Good! No nested tables found.
Number of HTTP resources
64
Number of source domains
22
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
List of render blocking javascript files
- https://r-login.wordpress.com/remote-login.php?action=js&host=hkdivesc...
- https://s0.wp.com/.. /2kRVYF0vxjCOYIpDdUG+16BpXXIqiBCIVraTfLyF...
- https://s0.wp.com/.. /??-eJx9j9sOwiAMhl9IRBc344XxWYA1jK0FQlmWv...
- https://fonts.googleapis.com/css?family=Lato%3A400%2C400italic%2C700%...
- https://s1.wp.com/.. /07n+OHURRj3ID9mm3+fr43n52m257+gEzVLtP?cs...
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- https://r-login.wordpress.com/remote-login.php?action=js&host=hkdiveschool.com&id=105044477&t=1496502215&back=https%3A%2F%2Fhkdiveschool.com%2F
File size of all javascript files combined
2.16MB
Javascript minifying
You can save 12.4KB (17% compression) on the analysed URL by minifying the javascript files.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
File size of all css files combined
238.64KB
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
805.37KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
39
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| https://connect.facebook.net/zh_TW/sdk.js?_=1537384964038 | 20 minutes |
| https://s.pubmine.com/head.js | 60 minutes |
| https://s.skimresources.com/js/725X1342.skimlinks.js | 60 minutes |
| https://ssl.google-analytics.com/ga.js | 2 hours |
Speed test – Images
File size of all images combined
1.01MB
Image optimisation
You can save 46KB (22% compression) by optimising the images below:
- By lossless compressing the https://hkdiveschool.files.wordpress.com/.. /cropped-dsc00301.jpg you can save 30.3KB (19%) data.
- By lossless compressing the https://static.xx.fbcdn.net/rsrc.php/v3/yH/r/ymaruJl2Pjp.png you can save 8.6KB (37%) data.
- By lossless compressing the https://static.xx.fbcdn.net/rsrc.php/v3/yX/r/Kvo5FesWVKX.png you can save 6.8KB (37%) data.
- By lossless compressing the https://scontent.flux1-1.fna.fbcdn.net/.. /12794594_867976886647582_817993378705868... you can save 385B (19%) data.
Traffic
Alexa
11210590
Links
We found a total of 47 different links.
Internal links: 43
External links: 4
Internal links: 43
External links: 4
External links:
| Link text (anchor) | Link strength |
|---|---|
| Facebook專頁 | |
| Our Facebook page | |
| 在WordPress.com寫網誌. | |
| WordPress.com |
Internal links:
Website security
IP
192.0.78.24
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
Good! We have not found any unencrypted email addresses.
Sites on same ip
Icons
Favicon
Good! The website uses favicon.
Typos
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