Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    47% of websites

  • 81

    SEO

    Google-friendlier than
    51% of websites

photofans.cn

佳友在线 - 摄影爱好者网上家园 - PhotoFans摄影网

Page Load Speed

21.3 sec in total

First Response

2.6 sec

Resources Loaded

18.3 sec

Page Rendered

390 ms

photofans.cn screenshot

About Website

Click here to check amazing Photo Fans content for China. Otherwise, check out these important facts you probably never knew about photofans.cn

中国摄影门户网站,提供全面的摄影资讯,摄影作品,摄影课堂,摄影论坛,摄影博客,摄影人的网上家园,PhotoFans摄影网

Visit photofans.cn

Key Findings

We analyzed Photofans.cn page load time and found that the first response time was 2.6 sec and then it took 18.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

photofans.cn performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value13.9 s

0/100

25%

SI (Speed Index)

Value4.7 s

70/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.23

54/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

Network Requests Diagram

bbs.photofans.cn

2615 ms

clear.png

6646 ms

fm.js

5456 ms

style_6_common.css

4310 ms

style_6_forum_index.css

726 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 16% of them (12 requests) were addressed to the original Photofans.cn, 51% (38 requests) were made to Bbs.photofans.cn and 27% (20 requests) were made to Fansimg.com. The less responsive or slowest element that took the longest time to load (11 sec) relates to the external source Fansimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 522.1 kB (39%)

Content Size

1.3 MB

After Optimization

811.8 kB

In fact, the total size of Photofans.cn main page is 1.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 734.0 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 101.6 kB

  • Original 120.5 kB
  • After minification 118.7 kB
  • After compression 18.8 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 101.6 kB or 84% of the original size.

Image Optimization

-9%

Potential reduce by 67.7 kB

  • Original 734.0 kB
  • After minification 666.3 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. Photo Fans images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 201.3 kB

  • Original 292.6 kB
  • After minification 249.6 kB
  • After compression 91.3 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 201.3 kB or 69% of the original size.

CSS Optimization

-81%

Potential reduce by 151.5 kB

  • Original 186.9 kB
  • After minification 175.6 kB
  • After compression 35.4 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. Photofans.cn needs all CSS files to be minified and compressed as it can save up to 151.5 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (15%)

Requests Now

73

After Optimization

62

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Photo Fans. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

photofans.cn accessibility score

77

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

photofans.cn 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

photofans.cn SEO score

81

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Photofans.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Photofans.cn main page’s claimed encoding is gbk. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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