Report Summary

  • 59

    Performance

    Renders faster than
    75% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

hwt2008.wjw.cn

防爆手电筒|强光防爆手电筒厂家浙江定力防爆科技有限公司-全球五金网

Page Load Speed

40 sec in total

First Response

9.6 sec

Resources Loaded

30.1 sec

Page Rendered

278 ms

hwt2008.wjw.cn screenshot

About Website

Click here to check amazing Hwt 2008 Wjw content for China. Otherwise, check out these important facts you probably never knew about hwt2008.wjw.cn

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Visit hwt2008.wjw.cn

Key Findings

We analyzed Hwt2008.wjw.cn page load time and found that the first response time was 9.6 sec and then it took 30.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

hwt2008.wjw.cn performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.0 s

33/100

10%

Network Requests Diagram

hwt2008.wjw.cn

9601 ms

ClubSearch.js

4234 ms

jquery.js

2434 ms

imgShow.js

932 ms

PublicScript.js

1394 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 13% of them (8 requests) were addressed to the original Hwt2008.wjw.cn, 33% (20 requests) were made to Wjw.cn and 26% (16 requests) were made to Img.wjw.cn. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Img.wjw.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 222.8 kB (34%)

Content Size

647.4 kB

After Optimization

424.6 kB

In fact, the total size of Hwt2008.wjw.cn main page is 647.4 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. 20% of websites need less resources to load. Images take 445.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 46.1 kB

  • Original 55.3 kB
  • After minification 47.6 kB
  • After compression 9.3 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 7.8 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 46.1 kB or 83% of the original size.

Image Optimization

-17%

Potential reduce by 74.4 kB

  • Original 445.1 kB
  • After minification 370.8 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. Obviously, Hwt 2008 Wjw needs image optimization as it can save up to 74.4 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 66.9 kB

  • Original 101.9 kB
  • After minification 98.1 kB
  • After compression 35.0 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 66.9 kB or 66% of the original size.

CSS Optimization

-79%

Potential reduce by 35.5 kB

  • Original 45.0 kB
  • After minification 40.1 kB
  • After compression 9.6 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. Hwt2008.wjw.cn needs all CSS files to be minified and compressed as it can save up to 35.5 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (15%)

Requests Now

59

After Optimization

50

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hwt 2008 Wjw. 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 as a result speed up the page load time.

Accessibility Review

hwt2008.wjw.cn accessibility score

66

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

hwt2008.wjw.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

SEO Factors

hwt2008.wjw.cn SEO score

54

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

High

Document uses plugins

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 Hwt2008.wjw.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 Hwt2008.wjw.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 Hwt 2008 Wjw. 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: