Tools & Wizards About Us
tuchong.com screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

tuchong.com

图虫网 - 优质摄影师交流社区

Page Load Speed

6.9 sec in total

First Response

1.2 sec

Resources Loaded

5.5 sec

Page Rendered

213 ms

tuchong.com screenshot

About Website

Click here to check amazing Tuchong content for China. Otherwise, check out these important facts you probably never knew about tuchong.com

图虫APP，图虫客户端，图虫APP下载，图虫网，图虫网是800多万摄影师入驻的优质摄影图片分享社区，下属纪实、风光、人像、生态、黑白、器材、佳能、尼康、宾得等几十个专业摄影社区。海量的照片、相册和图博全部由摄影师共同管理和维护。

Visit tuchong.com

Key Findings

We analyzed Tuchong.com page load time and found that the first response time was 1.2 sec and then it took 5.7 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

tuchong.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

Network Requests Diagram

tuchong.com

1242 ms

tuchong.com

2388 ms

welcome-v2_2f4e87c.css

1206 ms

586e8030e31da84f649a0e57d90fdc67.css

886 ms

acrawler.js

482 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Tuchong.com, 72% (31 requests) were made to S1.tuchong.com and 12% (5 requests) were made to Lf-cdn-tos.bytescm.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Tuchong.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 145.4 kB (17%)

Content Size

832.2 kB

After Optimization

686.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Tuchong.com main page is 832.2 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. Images take 491.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 63.6 kB

  • Original 80.0 kB
  • After minification 77.7 kB
  • After compression 16.4 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 63.6 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 7.7 kB

  • Original 491.5 kB
  • After minification 483.9 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. Tuchong images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 74.1 kB

  • Original 260.6 kB
  • After minification 260.6 kB
  • After compression 186.5 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 74.1 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (20%)

Requests Now

40

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tuchong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tuchong.com

tuchong.com

1242 ms

tuchong.com

tuchong.com

2388 ms

welcome-v2_2f4e87c.css

welcome-v2_2f4e87c.css

1206 ms

586e8030e31da84f649a0e57d90fdc67.css

586e8030e31da84f649a0e57d90fdc67.css

886 ms

acrawler.js

acrawler.js

482 ms

17f116c0446705ef7f5ee0f5af2b6472.js

17f116c0446705ef7f5ee0f5af2b6472.js

902 ms

lib2_e41b19b.js

lib2_e41b19b.js

926 ms

lib_dc8457b.js

lib_dc8457b.js

1015 ms

rsa.min.js

rsa.min.js

1077 ms

welcome-v2_31d56db.js

welcome-v2_31d56db.js

777 ms

p

p

801 ms

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33 ms

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31 ms

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163 ms

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128 ms

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162 ms

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166 ms

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168 ms

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164 ms

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164 ms

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162 ms

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162 ms

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165 ms

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165 ms

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175 ms

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172 ms

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174 ms

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173 ms

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172 ms

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174 ms

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179 ms

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177 ms

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178 ms

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188 ms

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189 ms

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189 ms

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189 ms

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191 ms

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190 ms

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191 ms

getInfo

getInfo

659 ms

icomoon.ttf

icomoon.ttf

78 ms

browser.cn.js

browser.cn.js

378 ms

Accessibility Review

tuchong.com accessibility score

64

Accessibility Issues

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

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

tuchong.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

tuchong.com SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tuchong.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Tuchong.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

tuchong.com

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