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rtec-instruments.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

rtec-instruments.com

Rtec Instruments - Scientific Instrument Manufacturer

Page Load Speed

852 ms in total

First Response

24 ms

Resources Loaded

612 ms

Page Rendered

216 ms

rtec-instruments.com screenshot

About Website

Welcome to rtec-instruments.com homepage info - get ready to check Rtec Instruments best content for Belarus right away, or after learning these important things about rtec-instruments.com

Mechanical and surface testing equipments for R&D and industrial applications. Tribometer, Scratch Tester, Fretting Tester, and Profilometer.

Visit rtec-instruments.com

Key Findings

We analyzed Rtec-instruments.com page load time and found that the first response time was 24 ms and then it took 828 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

rtec-instruments.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.096

90/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

rtec-instruments.com

24 ms

rtec-instruments.com

67 ms

js

69 ms

styles.css

11 ms

magnific_popup.css

19 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 40% of them (20 requests) were addressed to the original Rtec-instruments.com, 36% (18 requests) were made to Fonts.gstatic.com and 20% (10 requests) were made to B1949686.smushcdn.com. The less responsive or slowest element that took the longest time to load (401 ms) relates to the external source B1949686.smushcdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 400.9 kB (40%)

Content Size

1.0 MB

After Optimization

605.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rtec-instruments.com main page is 1.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 527.1 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 250.7 kB

  • Original 293.5 kB
  • After minification 290.3 kB
  • After compression 42.8 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 250.7 kB or 85% of the original size.

Image Optimization

-22%

Potential reduce by 116.1 kB

  • Original 527.1 kB
  • After minification 411.1 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, Rtec Instruments needs image optimization as it can save up to 116.1 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

-16%

Potential reduce by 21.9 kB

  • Original 139.7 kB
  • After minification 139.7 kB
  • After compression 117.8 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 21.9 kB or 16% of the original size.

CSS Optimization

-26%

Potential reduce by 12.2 kB

  • Original 46.5 kB
  • After minification 46.3 kB
  • After compression 34.2 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. Rtec-instruments.com needs all CSS files to be minified and compressed as it can save up to 12.2 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (59%)

Requests Now

29

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rtec Instruments. 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 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rtec-instruments.com

rtec-instruments.com

24 ms

rtec-instruments.com

rtec-instruments.com

67 ms

js

js

69 ms

styles.css

styles.css

11 ms

magnific_popup.css

magnific_popup.css

19 ms

animate.css

animate.css

26 ms

ivory-search.min.css

ivory-search.min.css

29 ms

style.min.css

style.min.css

28 ms

style.css

style.css

22 ms

frontend-gtag.min.js

frontend-gtag.min.js

23 ms

css

css

56 ms

jquery.min.js

jquery.min.js

54 ms

jquery-migrate.min.js

jquery-migrate.min.js

53 ms

scripts.min.js

scripts.min.js

58 ms

smoothscroll.js

smoothscroll.js

54 ms

jquery.fitvids.js

jquery.fitvids.js

54 ms

jquery.mobile.js

jquery.mobile.js

54 ms

frontend-bundle.min.js

frontend-bundle.min.js

55 ms

common.js

common.js

55 ms

ivory-search.min.js

ivory-search.min.js

56 ms

Rtec-logo-251x110-1.png

Rtec-logo-251x110-1.png

304 ms

et-divi-dynamic-374-late.css

et-divi-dynamic-374-late.css

29 ms

3D-wear-Tribology-view-of-the-surface.png

3D-wear-Tribology-view-of-the-surface.png

287 ms

3D-scratch-test-full-delamination-2.png

3D-scratch-test-full-delamination-2.png

352 ms

3D-Glass-topography-Data.png

3D-Glass-topography-Data.png

287 ms

Universal-tribometer-MFT-5000-5.2.jpg

Universal-tribometer-MFT-5000-5.2.jpg

286 ms

Benchtop-Traction-Testers-MFT-2000-1.jpg

Benchtop-Traction-Testers-MFT-2000-1.jpg

302 ms

Surface-Materials-Tester-SMT-5000-9.jpg

Surface-Materials-Tester-SMT-5000-9.jpg

349 ms

Universal-Profilometer-UP-3000-4.1.jpg

Universal-Profilometer-UP-3000-4.1.jpg

349 ms

White-Rtec-Instruments-Logo.png

White-Rtec-Instruments-Logo.png

401 ms

Electrified-tribology-modular-drives-by-rtec-instruments-1.jpg

Electrified-tribology-modular-drives-by-rtec-instruments-1.jpg

217 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuI6fMZs.woff

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuI6fMZs.woff

54 ms

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101 ms

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115 ms

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119 ms

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117 ms

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119 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuDyfMZs.woff

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116 ms

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115 ms

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147 ms

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149 ms

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UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuGKYMZs.woff

151 ms

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152 ms

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151 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuFuYMZg.ttf

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuFuYMZg.ttf

150 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuDyYMZs.woff

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuDyYMZs.woff

151 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuDyYMZg.ttf

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153 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuBWYMZs.woff

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153 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuBWYMZg.ttf

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154 ms

modules.woff

modules.woff

49 ms

Accessibility Review

rtec-instruments.com accessibility score

59

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

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

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

rtec-instruments.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

rtec-instruments.com SEO score

86

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

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 Rtec-instruments.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 Rtec-instruments.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

rtec-instruments.com

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