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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

lax.v2ex.com

V2EX

Page Load Speed

6 sec in total

First Response

1.2 sec

Resources Loaded

4.5 sec

Page Rendered

294 ms

lax.v2ex.com screenshot

About Website

Click here to check amazing Lax V2EX content for China. Otherwise, check out these important facts you probably never knew about lax.v2ex.com

Visit lax.v2ex.com

Key Findings

We analyzed Lax.v2ex.com page load time and found that the first response time was 1.2 sec and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

lax.v2ex.com performance score

0

Network Requests Diagram

lax.v2ex.com

1210 ms

basic.css

1074 ms

style.css

858 ms

desktop.css

308 ms

tomorrow.css

177 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 25% of them (19 requests) were addressed to the original Lax.v2ex.com, 68% (52 requests) were made to Cdn.v2ex.co and 4% (3 requests) were made to Cdn.v2ex.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Cdn.v2ex.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 545.4 kB (57%)

Content Size

962.2 kB

After Optimization

416.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lax.v2ex.com main page is 962.2 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. 40% of websites need less resources to load. Javascripts take 582.1 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 70.4 kB

  • Original 83.0 kB
  • After minification 71.7 kB
  • After compression 12.6 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. This page needs HTML code to be minified as it can gain 11.3 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 70.4 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 8.6 kB

  • Original 215.5 kB
  • After minification 206.9 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. Lax V2EX images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 397.9 kB

  • Original 582.1 kB
  • After minification 580.0 kB
  • After compression 184.2 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 397.9 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 68.5 kB

  • Original 81.6 kB
  • After minification 65.9 kB
  • After compression 13.1 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. Lax.v2ex.com needs all CSS files to be minified and compressed as it can save up to 68.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (40%)

Requests Now

75

After Optimization

45

  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lax V2EX. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lax.v2ex.com

lax.v2ex.com

1210 ms

basic.css

basic.css

1074 ms

style.css

style.css

858 ms

desktop.css

desktop.css

308 ms

tomorrow.css

tomorrow.css

177 ms

highlight.pack.js

highlight.pack.js

296 ms

font-awesome.min.css

font-awesome.min.css

6 ms

jquery.js

jquery.js

1671 ms

jquery-ui.js

jquery-ui.js

1891 ms

jquery.autosize.js

jquery.autosize.js

1490 ms

jquery.textcomplete.css

jquery.textcomplete.css

6 ms

v2ex.js

v2ex.js

5 ms

select2.css

select2.css

6 ms

select2.min.js

select2.min.js

963 ms

selectboxit.css

selectboxit.css

8 ms

selectboxit.min.js

selectboxit.min.js

8 ms

jquery.textcomplete.min.js

jquery.textcomplete.min.js

8 ms

logo@2x.png

logo@2x.png

134 ms

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50 ms

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98 ms

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476 ms

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324 ms

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638 ms

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720 ms

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674 ms

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866 ms

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83 ms

bg_blended_light.png

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84 ms

rss.png

rss.png

84 ms

do.png

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84 ms

lang_zhcn_32.png

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84 ms

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624 ms

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fontawesome-webfont.woff

23 ms

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776 ms

analytics.js

analytics.js

6 ms

prum.min.js

prum.min.js

18 ms

collect

collect

15 ms

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797 ms

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950 ms

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1012 ms

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920 ms

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769 ms

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922 ms

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867 ms

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1108 ms

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1051 ms

SEO Factors

lax.v2ex.com SEO score

0

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 Lax.v2ex.com 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 Lax.v2ex.com 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

lax.v2ex.com

Open Graph description is not detected on the main page of Lax V2EX. 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: