Website review hechao.li
Generated on February 04 2026 11:26 AM
Old data? UPDATE !
The score is 65/100
SEO Content
Title
Hechao's Blog
Length : 13
Perfect, your title contains between 10 and 70 characters.
Description
Hechao’s blog for random technical topics and ramblings.
Length : 56
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| title | Hechao’s Blog |
| locale | en |
| description | Hechao’s blog for random technical topics and ramblings. |
| url | https://hechao.li/ |
| site_name | Hechao’s Blog |
| type | website |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 11 | 4 | 0 | 0 | 0 | 0 |
- [H1] Hechao's Blog
- [H1] Investigation of a Workbench UI Latency Issue
- [H1] Investigation of a Cross-regional Network Performance Issue
- [H1] Container Bandwidth Limiting
- [H1] IPv6-Only Endpoint with VPN Split Tunneling
- [H1] A TCP Timeout Investigation
- [H1] Debugging a Slow SQL Query
- [H1] Why I Left Facebook
- [H1] Rocket I/O
- [H1] select v.s. poll v.s. epoll
- [H1] Boot a Raspberry Pi 4 using u-boot and Initramfs
- [H2] Recently Updated
- [H2] Trending Tags
- [H2] Trending Tags
- [H2] {title}
Images
We found 2 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 16%
Good, this page's ratio of text to HTML code is higher than 15, but lower than 25 percent.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Great, there are no Iframes detected on this page.
SEO Links
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
Perfect! No underscores detected in your URLs.
In-page links
We found a total of 23 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Hechao's Blog | Internal | Passing Juice |
| 2 | Internal | Passing Juice |
| 3 | Internal | Passing Juice |
| 5 | Internal | Passing Juice |
| Troubleshooting Java Application Issues | Internal | Passing Juice |
| Java Annotation | Internal | Passing Juice |
| AOP and AspectJ Part 1 | Internal | Passing Juice |
| VXLAN | Internal | Passing Juice |
| Linux Bridge - Part 1 | Internal | Passing Juice |
| Linux | Internal | Passing Juice |
| Network | Internal | Passing Juice |
| Container | Internal | Passing Juice |
| BPF | Internal | Passing Juice |
| Java | Internal | Passing Juice |
| Algorithm | Internal | Passing Juice |
| Bridge | Internal | Passing Juice |
| Kernel | Internal | Passing Juice |
| Lab | Internal | Passing Juice |
| TCP | Internal | Passing Juice |
| Hechao Li | External | Passing Juice |
| Chirpy | External | Passing Juice |
| Jekyll | External | Passing Juice |
| {title} | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
hechaos tcp network vpn container post blog linux rocket java
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| post | 5 |  |
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| blog | 5 |  |
|
|
|
| linux | 4 | |
|
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| java | 4 | |
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| vpn | 4 | |
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Usability
Url
Domain : hechao.li
Length : 9
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is en.
Dublin Core
This page does not take advantage of Dublin Core.
Document
Doctype
HTML 5
Encoding
Perfect. Your declared charset is UTF-8.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Warning! At least one email address has been found in the plain text. Use free antispam protector to hide email from spammers.
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
|
Excellent, your website doesn't use nested tables. |
|
Perfect. No inline css has been found in HTML tags! |
|
Great, your website has few CSS files. |
|
Perfect, your website has few JavaScript files. |
|
Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
|
Apple Icon |
|
Meta Viewport Tag |
|
Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://hechao.li/sitemap.xml |
Robots.txt
http://hechao.li/robots.txt
Great, your website has a robots.txt file.
Analytics
Missing
We didn't detect an analytics tool installed on this website.
Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.
PageSpeed Insights
Device
Categories
Website-SEO-Überprüfung
Website-SEO-Überprüfung is a free SEO tool which provides you content analysis of the website.