Tools & Wizards About Us
sealsmanufacturer.com screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

sealsmanufacturer.com

China O-Rings, X-Rings, Back Up Rings Suppliers and Manufacturers - Xiamen Seals Technology Co.,Ltd

Page Load Speed

3.9 sec in total

First Response

365 ms

Resources Loaded

2.7 sec

Page Rendered

791 ms

sealsmanufacturer.com screenshot

About Website

Welcome to sealsmanufacturer.com homepage info - get ready to check Seals Manufacturer best content right away, or after learning these important things about sealsmanufacturer.com

Xiamen Seals Technology Co., Ltd. Professional orings maker in China, OEM & ODM service supplying, welcome to contact us.

Visit sealsmanufacturer.com

Key Findings

We analyzed Sealsmanufacturer.com page load time and found that the first response time was 365 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

sealsmanufacturer.com performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.68

8/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

sealsmanufacturer.com

365 ms

www.sealsmanufacturer.com

368 ms

animate-3.7.0.css

314 ms

style.css

293 ms

jquery.js

307 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 75% of them (39 requests) were addressed to the original Sealsmanufacturer.com, 8% (4 requests) were made to Css02.v15cdn.com and 8% (4 requests) were made to Js01.v15cdn.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Admin.seo.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 90.2 kB (5%)

Content Size

1.6 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sealsmanufacturer.com main page is 1.6 MB. 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. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 22.8 kB

  • Original 29.8 kB
  • After minification 29.3 kB
  • After compression 7.0 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 22.8 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 11.3 kB

  • Original 1.5 MB
  • After minification 1.5 MB

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. Seals Manufacturer images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 55.9 kB

  • Original 91.8 kB
  • After minification 91.8 kB
  • After compression 36.0 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 55.9 kB or 61% of the original size.

CSS Optimization

-2%

Potential reduce by 223 B

  • Original 10.0 kB
  • After minification 10.0 kB
  • After compression 9.8 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. Sealsmanufacturer.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (33%)

Requests Now

49

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seals Manufacturer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sealsmanufacturer.com

sealsmanufacturer.com

365 ms

www.sealsmanufacturer.com

www.sealsmanufacturer.com

368 ms

animate-3.7.0.css

animate-3.7.0.css

314 ms

style.css

style.css

293 ms

jquery.js

jquery.js

307 ms

sitecommon.js

sitecommon.js

312 ms

Site_Common.js

Site_Common.js

312 ms

count2.js

count2.js

312 ms

script.js

script.js

347 ms

float17044.js

float17044.js

82 ms

logo201810300927118321439.png

logo201810300927118321439.png

72 ms

next.png

next.png

41 ms

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201808161141012956830.jpg

1679 ms

pre.png

pre.png

33 ms

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ba201808161717020580911.jpg

629 ms

ba201810300958194789015.jpg

ba201810300958194789015.jpg

525 ms

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ba201808271132318277104.jpg

1105 ms

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272 ms

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206 ms

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p201808221113361851079.jpg

405 ms

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p201808151112068018194.jpg

276 ms

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p201808151113584513252.jpg

525 ms

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p201808221107587547593.jpg

627 ms

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n201811271418421532071.jpg

627 ms

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626 ms

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625 ms

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n201810181131115967066.jpg

1017 ms

silicone-custom-rubber-parts-with-fdaadb72.png

silicone-custom-rubber-parts-with-fdaadb72.png

1024 ms

orings-metric-id-0-00-100mm201808011141326108010.jpg

orings-metric-id-0-00-100mm201808011141326108010.jpg

768 ms

high-rebound-vulcanized-fkm-o-ring201808031540222917940.jpg

high-rebound-vulcanized-fkm-o-ring201808031540222917940.jpg

802 ms

colored-edpm-o-rings00271019538.jpg

colored-edpm-o-rings00271019538.jpg

811 ms

201808161142038818481.jpg

201808161142038818481.jpg

907 ms

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909 ms

201808161605211024153.jpg

201808161605211024153.jpg

904 ms

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976 ms

hm1.png

hm1.png

978 ms

hm2.png

hm2.png

983 ms

hm3.png

hm3.png

1052 ms

hm4.png

hm4.png

1053 ms

hm5.png

hm5.png

1055 ms

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201808161141012672750.jpg

1666 ms

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201808161141018413787.jpg

1676 ms

s

s

1150 ms

erwei359337.jpg

erwei359337.jpg

1133 ms

online-service.png

online-service.png

1136 ms

er-icon.png

er-icon.png

1136 ms

top.png

top.png

1135 ms

online.png

online.png

1143 ms

email.png

email.png

1203 ms

skype.png

skype.png

1204 ms

wechat.png

wechat.png

1210 ms

MMCruella.otf

MMCruella.otf

24 ms

Accessibility Review

sealsmanufacturer.com accessibility score

77

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

sealsmanufacturer.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

SEO Factors

sealsmanufacturer.com SEO score

85

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sealsmanufacturer.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 Sealsmanufacturer.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

sealsmanufacturer.com

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