Tools & Wizards About Us
164580.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

164580.com

易紧通紧固件网-紧固件行业门户

Page Load Speed

58.1 sec in total

First Response

1.3 sec

Resources Loaded

56.4 sec

Page Rendered

392 ms

164580.com screenshot

About Website

Welcome to 164580.com homepage info - get ready to check 164580 best content for China right away, or after learning these important things about 164580.com

164580谐音“要螺丝，我帮您”，帮您实现小螺丝的大梦想。专业的标准紧固件、非标紧固件、塑料螺丝、钢丝螺套、不锈钢螺丝采购平台。

Visit 164580.com

Key Findings

We analyzed 164580.com page load time and found that the first response time was 1.3 sec and then it took 56.8 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 6 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

164580.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value22.5 s

0/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value670 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.139

79/100

15%

TTI (Time to Interactive)

Value13.0 s

13/100

10%

Network Requests Diagram

164580.com

1276 ms

www.164580.com

5395 ms

css201008.css

786 ms

smallslider.css

977 ms

arrow.gif

1071 ms

Our browser made a total of 172 requests to load all elements on the main page. We found that 33% of them (57 requests) were addressed to the original 164580.com, 65% (112 requests) were made to Img.164580.com and 1% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Img.164580.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 301.1 kB (59%)

Content Size

509.1 kB

After Optimization

208.1 kB

  • HTML
  • Images
  • CSS

In fact, the total size of 164580.com main page is 509.1 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. HTML takes 263.7 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 231.5 kB

  • Original 263.7 kB
  • After minification 209.1 kB
  • After compression 32.1 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 54.6 kB, which is 21% 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 231.5 kB or 88% of the original size.

Image Optimization

-25%

Potential reduce by 55.9 kB

  • Original 227.5 kB
  • After minification 171.6 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, 164580 needs image optimization as it can save up to 55.9 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-76%

Potential reduce by 13.7 kB

  • Original 18.0 kB
  • After minification 16.8 kB
  • After compression 4.3 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. 164580.com needs all CSS files to be minified and compressed as it can save up to 13.7 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (24%)

Requests Now

164

After Optimization

124

  • Images
  • JavaScript
  • CSS

The browser has sent 164 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 164580. 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.

Network Requests Diagram

164580.com

164580.com

1276 ms

www.164580.com

www.164580.com

5395 ms

css201008.css

css201008.css

786 ms

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1071 ms

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Accessibility Review

164580.com accessibility score

60

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.

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

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

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

164580.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

164580.com SEO score

81

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

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 164580.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 164580.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

164580.com

Open Graph description is not detected on the main page of 164580. 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: