Tools & Wizards About Us
kodaseal.com screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

kodaseal.com

China Oil Seal, Valve Stem Seal, silicone hose ,oring, gasket,Rubber Diaphragm Manufacturers, Suppliers - KODA

Page Load Speed

3.5 sec in total

First Response

409 ms

Resources Loaded

2.5 sec

Page Rendered

553 ms

kodaseal.com screenshot

About Website

Visit kodaseal.com now to see the best up-to-date KODA Seal content and also check out these interesting facts you probably never knew about kodaseal.com

Xingtai KODA Industry Co., Ltd: Find professional oil seal, valve stem seal,,oring, gasket, rubber diaphragm, silicone hose , engine mounting manufacturers and suppliers in China here. We warmly welco...

Visit kodaseal.com

Key Findings

We analyzed Kodaseal.com page load time and found that the first response time was 409 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

kodaseal.com performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

kodaseal.com

409 ms

www.kodaseal.com

548 ms

bootstrap.min.css

378 ms

animate.min.css

404 ms

swiper.min.css

352 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 70% of them (40 requests) were addressed to the original Kodaseal.com, 14% (8 requests) were made to Js01.v15cdn.com and 5% (3 requests) were made to Css01.v15cdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Kodaseal.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 53.3 kB (3%)

Content Size

1.7 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kodaseal.com main page is 1.7 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

-82%

Potential reduce by 36.3 kB

  • Original 44.1 kB
  • After minification 42.5 kB
  • After compression 7.9 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 36.3 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 13.8 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. KODA Seal images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.8 kB

  • Original 84.5 kB
  • After minification 84.5 kB
  • After compression 82.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 1.4 kB

  • Original 38.6 kB
  • After minification 38.6 kB
  • After compression 37.2 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. Kodaseal.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (49%)

Requests Now

55

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KODA Seal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kodaseal.com

kodaseal.com

409 ms

www.kodaseal.com

www.kodaseal.com

548 ms

bootstrap.min.css

bootstrap.min.css

378 ms

animate.min.css

animate.min.css

404 ms

swiper.min.css

swiper.min.css

352 ms

style.css

style.css

344 ms

jquery-2.1.4.min.js

jquery-2.1.4.min.js

357 ms

sitecommon.js

sitecommon.js

362 ms

Other.css

Other.css

76 ms

Site_Common.js

Site_Common.js

367 ms

flash.js

flash.js

366 ms

bootstrap.min.js

bootstrap.min.js

366 ms

wow.min.js

wow.min.js

313 ms

scripts.js

scripts.js

349 ms

swiper.min.js

swiper.min.js

370 ms

count1.js

count1.js

364 ms

float19907.js

float19907.js

149 ms

logo201907300922000984351.png

logo201907300922000984351.png

155 ms

facebook1.webp

facebook1.webp

261 ms

ba201909230933016491529.jpg

ba201909230933016491529.jpg

728 ms

ba201908201642041511585.jpg

ba201908201642041511585.jpg

711 ms

ba201907300906154458493.jpg

ba201907300906154458493.jpg

743 ms

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201908141729538759358.jpg

370 ms

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289 ms

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201908141731514003695.jpg

370 ms

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2020043017473272f9f3a168db4ff68a899a6b7c677bf5.jpg

583 ms

201908141730059268290.jpg

201908141730059268290.jpg

515 ms

140x170x17-700001-45104-3104001-415229-oil47246855365.jpg

140x170x17-700001-45104-3104001-415229-oil47246855365.jpg

448 ms

145x175-205x18-20-shaft-seal-01019245b-and47075700055.jpg

145x175-205x18-20-shaft-seal-01019245b-and47075700055.jpg

518 ms

automotive-valve-stem-oil-seal53159987079.jpg

automotive-valve-stem-oil-seal53159987079.jpg

590 ms

1-043-416-flag-800283-man-81917600010-gear16535401264.jpg

1-043-416-flag-800283-man-81917600010-gear16535401264.jpg

594 ms

145-175-17-21-rear-wheel-oil-seal-for9efca.jpg

145-175-17-21-rear-wheel-oil-seal-for9efca.jpg

749 ms

national-drive-axle-wheel-seal-370003ab6362.jpg

national-drive-axle-wheel-seal-370003ab6362.jpg

791 ms

168-202-12-5-abs-sensor-ring-for-mercedesce9f6.jpg

168-202-12-5-abs-sensor-ring-for-mercedesce9f6.jpg

724 ms

m10-bonded-seal-dowty-seal-m10-washer-m1020654.jpg

m10-bonded-seal-dowty-seal-m10-washer-m1020654.jpg

784 ms

201909261739298724213.jpg

201909261739298724213.jpg

1050 ms

play.png

play.png

798 ms

n202310311713200182641.jpg

n202310311713200182641.jpg

813 ms

n202310121427438468551.jpg

n202310121427438468551.jpg

896 ms

n202310071446577454123.jpg

n202310071446577454123.jpg

899 ms

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202001091109122115683.jpg

1121 ms

erwei44929120200107.jpg

erwei44929120200107.jpg

908 ms

twitter1.webp

twitter1.webp

261 ms

linkedin1.webp

linkedin1.webp

262 ms

s

s

871 ms

flag.css

flag.css

9 ms

201912201726258302946.png

201912201726258302946.png

875 ms

201912201726336593533.png

201912201726336593533.png

882 ms

201912201726307477605.png

201912201726307477605.png

892 ms

1208331366537.png

1208331366537.png

955 ms

fd-img.png

fd-img.png

959 ms

close.png

close.png

960 ms

msg.png

msg.png

961 ms

tel.png

tel.png

1028 ms

email.png

email.png

1032 ms

skype.png

skype.png

1031 ms

wechat.png

wechat.png

1034 ms

Accessibility Review

kodaseal.com accessibility score

83

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

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

kodaseal.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

kodaseal.com SEO score

75

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 doesn't use 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 Kodaseal.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 Kodaseal.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

kodaseal.com

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