Tools & Wizards About Us
laserdiametergauge.com screenshot

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

laserdiametergauge.com

Quality Laser Diameter Gauge & Pipe Diameter Gauge factory from China

Page Load Speed

946 ms in total

First Response

91 ms

Resources Loaded

684 ms

Page Rendered

171 ms

laserdiametergauge.com screenshot

About Website

Click here to check amazing Laser Diameter Gauge content. Otherwise, check out these important facts you probably never knew about laserdiametergauge.com

China leading provider of Laser Diameter Gauge and Pipe Diameter Gauge, zhengzhou Mercury-Tech Co., Ltd. is Pipe Diameter Gauge factory.

Visit laserdiametergauge.com

Key Findings

We analyzed Laserdiametergauge.com page load time and found that the first response time was 91 ms and then it took 855 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

laserdiametergauge.com performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

88/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.323

35/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

laserdiametergauge.com

91 ms

www.laserdiametergauge.com

199 ms

guidefirstcommon.css

35 ms

guidefirstcommon.js

70 ms

www.laserdiametergauge.com

153 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to Laserdiametergauge.com and no external sources were called. The less responsive or slowest element that took the longest time to load (217 ms) belongs to the original domain Laserdiametergauge.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 151.5 kB (34%)

Content Size

445.6 kB

After Optimization

294.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Laserdiametergauge.com main page is 445.6 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. 40% of websites need less resources to load. Javascripts take 168.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 95.6 kB

  • Original 114.5 kB
  • After minification 103.3 kB
  • After compression 18.9 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 95.6 kB or 84% of the original size.

Image Optimization

-22%

Potential reduce by 28.5 kB

  • Original 128.1 kB
  • After minification 99.6 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, Laser Diameter Gauge needs image optimization as it can save up to 28.5 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-13%

Potential reduce by 21.1 kB

  • Original 168.1 kB
  • After minification 168.1 kB
  • After compression 147.0 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 21.1 kB or 13% of the original size.

CSS Optimization

-18%

Potential reduce by 6.2 kB

  • Original 34.9 kB
  • After minification 34.9 kB
  • After compression 28.7 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. Laserdiametergauge.com needs all CSS files to be minified and compressed as it can save up to 6.2 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (25%)

Requests Now

20

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Laser Diameter Gauge. 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

laserdiametergauge.com

laserdiametergauge.com

91 ms

www.laserdiametergauge.com

www.laserdiametergauge.com

199 ms

guidefirstcommon.css

guidefirstcommon.css

35 ms

guidefirstcommon.js

guidefirstcommon.js

70 ms

www.laserdiametergauge.com

www.laserdiametergauge.com

153 ms

jquery.js

jquery.js

134 ms

www.laserdiametergauge.com

www.laserdiametergauge.com

217 ms

guidecommon.js

guidecommon.js

104 ms

webim.js

webim.js

106 ms

logo.gif

logo.gif

49 ms

floatimage_chat.gif

floatimage_chat.gif

49 ms

close.png

close.png

47 ms

error.png

error.png

48 ms

css-sprite.png

css-sprite.png

63 ms

load_icon.gif

load_icon.gif

49 ms

pql_video_tag.png

pql_video_tag.png

62 ms

cd23400939-zhengzhou_mercury_tech_co_ltd.jpg

cd23400939-zhengzhou_mercury_tech_co_ltd.jpg

107 ms

cd23400962-zhengzhou_mercury_tech_co_ltd.jpg

cd23400962-zhengzhou_mercury_tech_co_ltd.jpg

75 ms

cd23400969-zhengzhou_mercury_tech_co_ltd.jpg

cd23400969-zhengzhou_mercury_tech_co_ltd.jpg

78 ms

stats.js

stats.js

62 ms

iconfont.woff

iconfont.woff

48 ms

hu_iconfont.woff

hu_iconfont.woff

53 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

66 ms

iconfont.ttf

iconfont.ttf

35 ms

iconfont.svg

iconfont.svg

35 ms

Accessibility Review

laserdiametergauge.com accessibility score

80

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

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

laserdiametergauge.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

laserdiametergauge.com SEO score

93

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

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Laserdiametergauge.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Laserdiametergauge.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

laserdiametergauge.com

Open Graph data is detected on the main page of Laser Diameter Gauge. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: