Tools & Wizards About Us
tangjie.me screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

tangjie.me

互联网产品经理@唐杰

Page Load Speed

6.1 sec in total

First Response

609 ms

Resources Loaded

5.3 sec

Page Rendered

209 ms

tangjie.me screenshot

About Website

Click here to check amazing Tangjie content for China. Otherwise, check out these important facts you probably never knew about tangjie.me

我叫唐杰,是一名互联网产品经理,关注各类互联网产品,偶尔会分享一些自己的见解。欢迎访问这个博客认识我,如果你觉得还不错,也欢迎和我成为朋友。

Visit tangjie.me

Key Findings

We analyzed Tangjie.me page load time and found that the first response time was 609 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

tangjie.me performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value4.0 s

80/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

tangjie.me

609 ms

tangjie.me

899 ms

bootstrap.min.css

190 ms

fontawesome.min.css

377 ms

style.css

565 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 85% of them (17 requests) were addressed to the original Tangjie.me, 10% (2 requests) were made to Hm.baidu.com and 5% (1 request) were made to Zz.bdstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Tangjie.me.

Page Optimization Overview & Recommendations

Page size can be reduced by 59.5 kB (30%)

Content Size

196.8 kB

After Optimization

137.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tangjie.me main page is 196.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. CSS take 60.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 40.7 kB

  • Original 50.6 kB
  • After minification 46.6 kB
  • After compression 9.9 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 40.7 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 27.1 kB
  • After minification 27.1 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Tangjie images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 8.2 kB

  • Original 58.8 kB
  • After minification 58.7 kB
  • After compression 50.6 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 8.2 kB or 14% of the original size.

CSS Optimization

-17%

Potential reduce by 10.5 kB

  • Original 60.3 kB
  • After minification 60.3 kB
  • After compression 49.8 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Tangjie.me needs all CSS files to be minified and compressed as it can save up to 10.5 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (60%)

Requests Now

15

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tangjie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tangjie.me

tangjie.me

609 ms

tangjie.me

tangjie.me

899 ms

bootstrap.min.css

bootstrap.min.css

190 ms

fontawesome.min.css

fontawesome.min.css

377 ms

style.css

style.css

565 ms

style.min.css

style.min.css

767 ms

jquery.min.js

jquery.min.js

897 ms

bootstrap.min.js

bootstrap.min.js

898 ms

skel.min.js

skel.min.js

616 ms

util.min.js

util.min.js

617 ms

nav.js

nav.js

750 ms

hm.js

hm.js

1209 ms

avatar.jpg

avatar.jpg

189 ms

pmtangjie.jpg

pmtangjie.jpg

413 ms

footer-line.png

footer-line.png

206 ms

fa-solid-900.woff

fa-solid-900.woff

1441 ms

fa-regular-400.woff

fa-regular-400.woff

205 ms

fa-brands-400.woff

fa-brands-400.woff

572 ms

push.js

push.js

1172 ms

hm.gif

hm.gif

314 ms

Accessibility Review

tangjie.me accessibility score

66

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

tangjie.me best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

tangjie.me SEO score

100

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tangjie.me can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Tangjie.me main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

tangjie.me

Open Graph description is not detected on the main page of Tangjie. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: