Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

ptnet.cn

平潭网-全国唯一对台综合实验区的官方新闻门户

Page Load Speed

34.6 sec in total

First Response

1.3 sec

Resources Loaded

33 sec

Page Rendered

380 ms

ptnet.cn screenshot

About Website

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

平潭网,平潭国际旅游岛官方新闻网站,全国唯一对台官方新闻网站,由平潭综合实验区党工委主办。作为平潭综合实验区唯一的新闻门户网站,是平潭对外宣传的最重要平台。

Visit ptnet.cn

Key Findings

We analyzed Ptnet.cn page load time and found that the first response time was 1.3 sec and then it took 33.3 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. Unfortunately, there were 28 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

ptnet.cn performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

48/100

10%

LCP (Largest Contentful Paint)

Value18.1 s

0/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value3,510 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.364

30/100

15%

TTI (Time to Interactive)

Value30.2 s

0/100

10%

Network Requests Diagram

ptnet.cn

1284 ms

www.ptnet.cn

6899 ms

ptw_style.css

1966 ms

language.js

1219 ms

jquery.js

4011 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 69% of them (60 requests) were addressed to the original Ptnet.cn, 9% (8 requests) were made to Img.t.sinajs.cn and 3% (3 requests) were made to Ww3.sinaimg.cn. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Ptnet.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 442.5 kB (20%)

Content Size

2.2 MB

After Optimization

1.7 MB

In fact, the total size of Ptnet.cn main page is 2.2 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. 25% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 79.5 kB

  • Original 96.8 kB
  • After minification 86.5 kB
  • After compression 17.3 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 10.2 kB, which is 11% 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 79.5 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 108.4 kB

  • Original 1.7 MB
  • After minification 1.6 MB

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. Ptnet images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 199.3 kB

  • Original 307.2 kB
  • After minification 304.5 kB
  • After compression 107.9 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 199.3 kB or 65% of the original size.

CSS Optimization

-82%

Potential reduce by 55.2 kB

  • Original 67.1 kB
  • After minification 61.8 kB
  • After compression 11.9 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. Ptnet.cn needs all CSS files to be minified and compressed as it can save up to 55.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (36%)

Requests Now

56

After Optimization

36

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ptnet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

ptnet.cn accessibility score

74

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.

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

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

ptnet.cn best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Page has valid source maps

SEO Factors

ptnet.cn SEO score

90

Search Engine Optimization Advices

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ptnet.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 Ptnet.cn 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

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