Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

chinablades.com

China blades, circular blades, Round Knives, cutting blades, slitting blades, cutting round knife, cutting knife,Tool-Shanghai Zhengli Blade Manufactu...

Page Load Speed

14.4 sec in total

First Response

1.6 sec

Resources Loaded

12.6 sec

Page Rendered

232 ms

chinablades.com screenshot

About Website

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

China blades, circular blades, cutting blades, slitting blades, cutting round knife, cutting knife, chinese Shanghai Zhengli Blade Manufacture Co., Ltd., roll cutter, slitting knives, Circular blade, ...

Visit chinablades.com

Key Findings

We analyzed Chinablades.com page load time and found that the first response time was 1.6 sec and then it took 12.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize Chinablades.com rating and web reputation

Performance Metrics

chinablades.com performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

76/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.031

100/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

chinablades.com

1558 ms

common.css

1213 ms

logo.png

1935 ms

tq_msn.gif

680 ms

banner.jpg

6345 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 93% of them (43 requests) were addressed to the original Chinablades.com, 2% (1 request) were made to Skype.tom.com and 2% (1 request) were made to Js.users.51.la. The less responsive or slowest element that took the longest time to load (11.3 sec) belongs to the original domain Chinablades.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 214.0 kB (36%)

Content Size

591.8 kB

After Optimization

377.8 kB

In fact, the total size of Chinablades.com main page is 591.8 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. Images take 450.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 15.6 kB

  • Original 18.9 kB
  • After minification 16.5 kB
  • After compression 3.3 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 2.4 kB, which is 13% 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 15.6 kB or 82% of the original size.

Image Optimization

-20%

Potential reduce by 91.8 kB

  • Original 450.1 kB
  • After minification 358.3 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. Obviously, China Blades needs image optimization as it can save up to 91.8 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 3.7 kB

  • Original 5.1 kB
  • After minification 4.3 kB
  • After compression 1.5 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 3.7 kB or 72% of the original size.

CSS Optimization

-87%

Potential reduce by 102.9 kB

  • Original 117.7 kB
  • After minification 92.7 kB
  • After compression 14.8 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. Chinablades.com needs all CSS files to be minified and compressed as it can save up to 102.9 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (52%)

Requests Now

44

After Optimization

21

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China Blades. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

chinablades.com accessibility score

51

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

chinablades.com best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

chinablades.com SEO score

58

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chinablades.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Chinablades.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 China Blades. 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: