Report Summary

  • 40

    Performance

    Renders faster than
    60% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

sfrx.cn

书法艺术网|书法艺术,书法家论坛,书法作品,书法网,书画书法,手机书法网

Page Load Speed

55.9 sec in total

First Response

5.5 sec

Resources Loaded

50.2 sec

Page Rendered

199 ms

sfrx.cn screenshot

About Website

Visit sfrx.cn now to see the best up-to-date Sfrx content and also check out these interesting facts you probably never knew about sfrx.cn

书法报·书法艺术网是由书法报官方创办的大型书法在线信息平台的专业门户网站。本着弘扬书法艺术,传播传统文化的理念,展示书法作品,立足于服务广大书法家、书画家为宗旨,依托《书法报》20多年的品牌优势,从而使书法媒体延伸至无时间地域限制的网络服务。

Visit sfrx.cn

Key Findings

We analyzed Sfrx.cn page load time and found that the first response time was 5.5 sec and then it took 50.4 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

sfrx.cn performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.139

79/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

index.html

5522 ms

sf.css

19681 ms

rq.js

1703 ms

jquery.min.js

9518 ms

lrtk.js

1985 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 85% of them (33 requests) were addressed to the original Sfrx.cn, 3% (1 request) were made to S21.cnzz.com and 3% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Sfrx.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.3 kB (59%)

Content Size

67.8 kB

After Optimization

27.4 kB

In fact, the total size of Sfrx.cn main page is 67.8 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. Only 10% of websites need less resources to load. HTML takes 44.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 32.8 kB

  • Original 44.8 kB
  • After minification 43.6 kB
  • After compression 12.0 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 32.8 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 11.3 kB
  • After minification 11.3 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. Sfrx images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 7.5 kB

  • Original 11.7 kB
  • After minification 11.6 kB
  • After compression 4.2 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 7.5 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (50%)

Requests Now

36

After Optimization

18

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sfrx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

sfrx.cn accessibility score

63

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

Image elements do not have [alt] attributes

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.

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 valid value for its [lang] attribute.

Best Practices

sfrx.cn best practices score

58

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sfrx.cn SEO score

85

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sfrx.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 Sfrx.cn main page’s claimed encoding is gb2312. 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 Sfrx. 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: