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contactinstruments.com screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

contactinstruments.com

Contact Instruments - Drilling Instruments OEM

Page Load Speed

6 sec in total

First Response

1.7 sec

Resources Loaded

3.7 sec

Page Rendered

673 ms

contactinstruments.com screenshot

About Website

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

We design, develop, and build a full range of oilfield drilling instrumentation to meet the needs of the oil & gas industry.

Visit contactinstruments.com

Key Findings

We analyzed Contactinstruments.com page load time and found that the first response time was 1.7 sec and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

contactinstruments.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.6 s

0/100

25%

SI (Speed Index)

Value21.9 s

0/100

10%

TBT (Total Blocking Time)

Value8,440 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.079

94/100

15%

TTI (Time to Interactive)

Value36.5 s

0/100

10%

Network Requests Diagram

contactinstruments.com

1671 ms

ywraq-gutenberg.css

49 ms

woocommerce-layout.css

61 ms

woocommerce.css

75 ms

theme.min.css

49 ms

Our browser made a total of 152 requests to load all elements on the main page. We found that 82% of them (125 requests) were addressed to the original Contactinstruments.com, 12% (18 requests) were made to Fonts.gstatic.com and 1% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Contactinstruments.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.3 MB (52%)

Content Size

4.4 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Contactinstruments.com main page is 4.4 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. Javascripts take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 330.3 kB

  • Original 380.5 kB
  • After minification 366.3 kB
  • After compression 50.2 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 330.3 kB or 87% of the original size.

Image Optimization

-3%

Potential reduce by 34.4 kB

  • Original 1.3 MB
  • After minification 1.3 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. Contact Instruments images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 1.0 MB

  • Original 1.7 MB
  • After minification 1.6 MB
  • After compression 666.8 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 1.0 MB or 61% of the original size.

CSS Optimization

-86%

Potential reduce by 862.9 kB

  • Original 1.0 MB
  • After minification 987.7 kB
  • After compression 139.6 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. Contactinstruments.com needs all CSS files to be minified and compressed as it can save up to 862.9 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 113 (86%)

Requests Now

131

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 131 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Contact 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 75 to 1 for JavaScripts and from 40 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

contactinstruments.com

contactinstruments.com

1671 ms

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49 ms

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61 ms

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75 ms

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49 ms

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Accessibility Review

contactinstruments.com accessibility score

82

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

Links do not have a discernible name

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

Best Practices

contactinstruments.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

High

Page has valid source maps

SEO Factors

contactinstruments.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

Links do not have descriptive text

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 Contactinstruments.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 Contactinstruments.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

contactinstruments.com

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