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Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

epkusa.com

Surface Testing, Coating and Ultrasonic Thickness - ElektroPhysik USA

Page Load Speed

839 ms in total

First Response

107 ms

Resources Loaded

649 ms

Page Rendered

83 ms

epkusa.com screenshot

About Website

Welcome to epkusa.com homepage info - get ready to check Epk USA best content right away, or after learning these important things about epkusa.com

ElektroPhysik is the leading manufacturer of measuring instruments for the surface technology. Being a pioneer in the field of non-destructive coating thickness measurement, ElektroPhysik has successf...

Visit epkusa.com

Key Findings

We analyzed Epkusa.com page load time and found that the first response time was 107 ms and then it took 732 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

epkusa.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

epkusa.com

107 ms

www.epkusa.com

91 ms

www.epkusa.com

153 ms

gtm.js

77 ms

main_styles.css

69 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 74% of them (14 requests) were addressed to the original Epkusa.com, 5% (1 request) were made to Googletagmanager.com and 5% (1 request) were made to Paypalobjects.com. The less responsive or slowest element that took the longest time to load (192 ms) belongs to the original domain Epkusa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 300.8 kB (66%)

Content Size

454.4 kB

After Optimization

153.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Epkusa.com main page is 454.4 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. 20% of websites need less resources to load. Images take 331.0 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 11.4 kB

  • Original 15.2 kB
  • After minification 12.8 kB
  • After compression 3.9 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. This page needs HTML code to be minified as it can gain 2.4 kB, which is 16% 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 11.4 kB or 75% of the original size.

Image Optimization

-87%

Potential reduce by 288.4 kB

  • Original 331.0 kB
  • After minification 42.5 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, Epk USA needs image optimization as it can save up to 288.4 kB or 87% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 905 B

  • Original 70.0 kB
  • After minification 70.0 kB
  • After compression 69.1 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

-0%

Potential reduce by 163 B

  • Original 38.2 kB
  • After minification 38.2 kB
  • After compression 38.0 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. Epkusa.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (42%)

Requests Now

12

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Epk USA. 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

epkusa.com

epkusa.com

107 ms

www.epkusa.com

www.epkusa.com

91 ms

www.epkusa.com

www.epkusa.com

153 ms

gtm.js

gtm.js

77 ms

main_styles.css

main_styles.css

69 ms

fontawesome-all.min.css

fontawesome-all.min.css

88 ms

lib.combined.min.js

lib.combined.min.js

151 ms

scripts.min.js

scripts.min.js

108 ms

contact.js

contact.js

107 ms

cc-badges-ppmcvdam.png

cc-badges-ppmcvdam.png

16 ms

v2.zopim.com

v2.zopim.com

30 ms

header.jpg

header.jpg

34 ms

SmarTest_new_T_en.png

SmarTest_new_T_en.png

192 ms

socialmedia.png

socialmedia.png

29 ms

open-sans-v15-latin-regular.woff

open-sans-v15-latin-regular.woff

89 ms

open-sans-v15-latin-600.woff

open-sans-v15-latin-600.woff

88 ms

asset_composer.js

asset_composer.js

60 ms

ac-client-api.min.js

ac-client-api.min.js

93 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

33 ms

Accessibility Review

epkusa.com accessibility score

79

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best Practices

epkusa.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

epkusa.com SEO score

93

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

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

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 Epkusa.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 Epkusa.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

epkusa.com

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