Tools & Wizards About Us

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 42

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

jshkjs.com

苏州浩凯模具钢材有限公司—进口/国产模具钢_特钢_不锈钢厂家直销S136模具钢,NAK80模具钢,H13模具钢,DC53模具钢,718模具钢,SKD61模具钢,SKD11模具钢,8407模具钢价格

Page Load Speed

5.7 sec in total

First Response

647 ms

Resources Loaded

4.9 sec

Page Rendered

212 ms

About Website

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

苏州浩凯模具钢厂专业生产精密塑料/塑胶模具钢材,提供S136模具钢,NAK80模具钢,H13模具钢,DC53模具钢等合金工具钢,碳素结构钢,钨钢,硬质合金及冷作/热作模具钢热处理价格.

Visit jshkjs.com

Key Findings

We analyzed Jshkjs.com page load time and found that the first response time was 647 ms and then it took 5.1 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

jshkjs.com performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.5 s

83/100

10%

Network Requests Diagram

jshkjs.com

647 ms

www.jshkjs.com

780 ms

rolling.js

371 ms

header.css

370 ms

index.css

376 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 81% of them (46 requests) were addressed to the original Jshkjs.com, 12% (7 requests) were made to Pbt.zoosnet.net and 5% (3 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Jshkjs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 129.6 kB (35%)

Content Size

375.1 kB

After Optimization

245.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jshkjs.com main page is 375.1 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. 35% of websites need less resources to load. Images take 208.9 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 96.8 kB

  • Original 113.0 kB
  • After minification 100.9 kB
  • After compression 16.2 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 12.1 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 96.8 kB or 86% of the original size.

Image Optimization

-8%

Potential reduce by 16.9 kB

  • Original 208.9 kB
  • After minification 192.0 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. Jshkjs images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 12.4 kB

  • Original 41.7 kB
  • After minification 38.3 kB
  • After compression 29.3 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 12.4 kB or 30% of the original size.

CSS Optimization

-29%

Potential reduce by 3.4 kB

  • Original 11.6 kB
  • After minification 11.6 kB
  • After compression 8.2 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. Jshkjs.com needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (28%)

Requests Now

53

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jshkjs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

jshkjs.com accessibility score

61

Accessibility Issues

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

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

jshkjs.com best practices score

42

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

jshkjs.com SEO score

62

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

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 Jshkjs.com 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 Jshkjs.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

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