Tools & Wizards About Us
ultra-seals.com screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

ultra-seals.com

High Pressure Polymer Seals | Polymer Value Seals | Ultra Seal Sealing Solutions

Page Load Speed

949 ms in total

First Response

232 ms

Resources Loaded

643 ms

Page Rendered

74 ms

ultra-seals.com screenshot

About Website

Click here to check amazing Ultra Seals content. Otherwise, check out these important facts you probably never knew about ultra-seals.com

Ultra Seal is the manufacturer of high performance polymer seals & the industry for all type sealing Solutions. Our sealing experts will walk you through the polymer value seals design process.

Visit ultra-seals.com

Key Findings

We analyzed Ultra-seals.com page load time and found that the first response time was 232 ms and then it took 717 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

ultra-seals.com performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

ultra-seals.com

232 ms

CSScriptLib.js

140 ms

js

55 ms

UltraSeal_01.gif

138 ms

UltraSeal_02.gif

136 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 96% of them (24 requests) were addressed to the original Ultra-seals.com, 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (272 ms) belongs to the original domain Ultra-seals.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.4 kB (32%)

Content Size

35.9 kB

After Optimization

24.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Ultra-seals.com main page is 35.9 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. 15% of websites need less resources to load. Javascripts take 18.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 8.9 kB

  • Original 11.7 kB
  • After minification 11.1 kB
  • After compression 2.8 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 8.9 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 16 B

  • Original 6.0 kB
  • After minification 6.0 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. Ultra Seals images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 2.5 kB

  • Original 18.2 kB
  • After minification 18.2 kB
  • After compression 15.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 2.5 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (71%)

Requests Now

24

After Optimization

7

  • Images
  • JavaScript

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ultra Seals. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

ultra-seals.com

ultra-seals.com

232 ms

CSScriptLib.js

CSScriptLib.js

140 ms

js

js

55 ms

UltraSeal_01.gif

UltraSeal_01.gif

138 ms

UltraSeal_02.gif

UltraSeal_02.gif

136 ms

UltraSeal_03-new.gif

UltraSeal_03-new.gif

137 ms

UltraSeal_04.gif

UltraSeal_04.gif

137 ms

UltraSeal2_05.gif

UltraSeal2_05.gif

138 ms

UltraSeal_06.gif

UltraSeal_06.gif

203 ms

UltraSeal_07.gif

UltraSeal_07.gif

205 ms

UltraSeal_08.gif

UltraSeal_08.gif

205 ms

UltraSeal_09.jpg

UltraSeal_09.jpg

205 ms

UltraSeal3_11.gif

UltraSeal3_11.gif

206 ms

UltraSeal3_12.gif

UltraSeal3_12.gif

206 ms

UltraSeal_13.gif

UltraSeal_13.gif

270 ms

UltraSeal3_14.gif

UltraSeal3_14.gif

272 ms

UltraSeal3_15.gif

UltraSeal3_15.gif

272 ms

UltraSeal2_06.gif

UltraSeal2_06.gif

69 ms

UltraSeal2_07.gif

UltraSeal2_07.gif

70 ms

UltraSeal2_08.gif

UltraSeal2_08.gif

70 ms

UltraSeal4_11.gif

UltraSeal4_11.gif

70 ms

UltraSeal4_12.gif

UltraSeal4_12.gif

70 ms

UltraSeal4_13.gif

UltraSeal4_13.gif

70 ms

UltraSeal4_14.gif

UltraSeal4_14.gif

136 ms

UltraSeal4_15.gif

UltraSeal4_15.gif

137 ms

Accessibility Review

ultra-seals.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.

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

Links do not have a discernible name

Best Practices

ultra-seals.com best practices score

75

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

Serves images with low resolution

SEO Factors

ultra-seals.com SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ultra-seals.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 Ultra-seals.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

ultra-seals.com

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