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tenable.co.uk screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

tenable.co.uk

Turned Parts Manufacturer - Precision Turned Parts, CNC

Page Load Speed

11 sec in total

First Response

1.2 sec

Resources Loaded

9.5 sec

Page Rendered

210 ms

tenable.co.uk screenshot

About Website

Click here to check amazing Tenable content. Otherwise, check out these important facts you probably never knew about tenable.co.uk

Tenable are a leading precision turned parts manufacturer offering prototype to mass production using the latest CNC machining technology and equipment.

Visit tenable.co.uk

Key Findings

We analyzed Tenable.co.uk page load time and found that the first response time was 1.2 sec and then it took 9.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

tenable.co.uk performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value16.6 s

0/100

10%

TBT (Total Blocking Time)

Value1,100 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.105

88/100

15%

TTI (Time to Interactive)

Value19.1 s

3/100

10%

Network Requests Diagram

www.tenable.co.uk

1245 ms

nivo-lightbox.min.css

275 ms

photobox.css

419 ms

prettyPhoto.css

415 ms

lightbox.css

418 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 74% of them (81 requests) were addressed to the original Tenable.co.uk, 8% (9 requests) were made to Fonts.gstatic.com and 5% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain Tenable.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 548.9 kB (22%)

Content Size

2.4 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tenable.co.uk main page is 2.4 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. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 49.7 kB

  • Original 63.6 kB
  • After minification 61.0 kB
  • After compression 14.0 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 49.7 kB or 78% of the original size.

Image Optimization

-15%

Potential reduce by 246.8 kB

  • Original 1.6 MB
  • After minification 1.4 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. Obviously, Tenable needs image optimization as it can save up to 246.8 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-39%

Potential reduce by 242.5 kB

  • Original 620.6 kB
  • After minification 620.6 kB
  • After compression 378.2 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 242.5 kB or 39% of the original size.

CSS Optimization

-7%

Potential reduce by 10.0 kB

  • Original 139.6 kB
  • After minification 139.4 kB
  • After compression 129.6 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. Tenable.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 57 (58%)

Requests Now

99

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tenable. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.tenable.co.uk

www.tenable.co.uk

1245 ms

nivo-lightbox.min.css

nivo-lightbox.min.css

275 ms

photobox.css

photobox.css

419 ms

prettyPhoto.css

prettyPhoto.css

415 ms

lightbox.css

lightbox.css

418 ms

smoothbox.css

smoothbox.css

420 ms

swipebox.css

swipebox.css

421 ms

ion.zoom.css

ion.zoom.css

423 ms

jquery.fancybox.css

jquery.fancybox.css

553 ms

hover-pack.css

hover-pack.css

554 ms

reset.css

reset.css

552 ms

bootstrap.css

bootstrap.css

559 ms

img-gallery.css

img-gallery.css

1217 ms

font-awesome.min.css

font-awesome.min.css

1221 ms

style.min.css

style.min.css

1351 ms

cookie-law-info-public.css

cookie-law-info-public.css

1213 ms

cookie-law-info-gdpr.css

cookie-law-info-gdpr.css

1214 ms

app.css

app.css

1357 ms

style.css

style.css

1353 ms

masterslider.main.css

masterslider.main.css

1354 ms

custom.css

custom.css

1357 ms

css

css

32 ms

jquery.min.js

jquery.min.js

1501 ms

jquery-migrate.min.js

jquery-migrate.min.js

2213 ms

jquery.min.js

jquery.min.js

2350 ms

hover-pack.js

hover-pack.js

2212 ms

reponsive_photo_gallery_script.js

reponsive_photo_gallery_script.js

2213 ms

nivo-lightbox.min.js

nivo-lightbox.min.js

2216 ms

enigma_lightbox.js

enigma_lightbox.js

2239 ms

smoothbox.js

smoothbox.js

2360 ms

cookie-law-info-public.js

cookie-law-info-public.js

2360 ms

modernizr.js

modernizr.js

2360 ms

uiscript.js

uiscript.js

2384 ms

overrides.css

overrides.css

3219 ms

css

css

50 ms

slick.css

slick.css

3213 ms

slick-theme.css

slick-theme.css

3212 ms

counter.js

counter.js

33 ms

rpwe-frontend.css

rpwe-frontend.css

3084 ms

jquery.photobox.js

jquery.photobox.js

3083 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

2945 ms

lightbox-2.6.min.js

lightbox-2.6.min.js

2939 ms

jquery.swipebox.js

jquery.swipebox.js

2938 ms

jquery.fancybox.js

jquery.fancybox.js

3262 ms

envira.js

envira.js

2943 ms

gl_isotope.js

gl_isotope.js

3814 ms

comment-reply.min.js

comment-reply.min.js

3805 ms

foundation.min.js

foundation.min.js

3817 ms

jquery.easing.min.js

jquery.easing.min.js

3679 ms

masterslider.min.js

masterslider.min.js

3822 ms

slick.min.js

slick.min.js

3678 ms

close.png

close.png

1981 ms

loading.gif

loading.gif

2076 ms

prev.png

prev.png

2077 ms

next.png

next.png

2076 ms

who.js

who.js

582 ms

analytics.js

analytics.js

61 ms

logo.png

logo.png

2137 ms

isoimg.png

isoimg.png

2140 ms

tenablephone.png

tenablephone.png

2144 ms

blank.gif

blank.gif

2003 ms

homeimg1.png

homeimg1.png

2415 ms

homeimg2.png

homeimg2.png

2284 ms

homeimg3.png

homeimg3.png

2553 ms

homeimg4.png

homeimg4.png

2558 ms

homeimg5.png

homeimg5.png

2420 ms

homeimg6.png

homeimg6.png

2425 ms

homeimg7.png

homeimg7.png

3266 ms

homeimg8.png

homeimg8.png

3125 ms

rightimg.png

rightimg.png

3123 ms

tenable-machining.jpg

tenable-machining.jpg

3266 ms

tenable-turnedparts.jpg

tenable-turnedparts.jpg

2833 ms

tenable-materials.jpg

tenable-materials.jpg

2857 ms

tenable-quality.jpg

tenable-quality.jpg

2974 ms

Mach-2016-45x45.png

Mach-2016-45x45.png

2997 ms

banner4-45x45.jpg

banner4-45x45.jpg

3113 ms

youtube.png

youtube.png

3138 ms

twitter.png

twitter.png

3265 ms

t.php

t.php

137 ms

BdqZaO-UZ0s

BdqZaO-UZ0s

133 ms

facebook.png

facebook.png

3256 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrc.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrc.woff

56 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrc.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrc.woff

60 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrc.woff

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrc.woff

81 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

85 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

86 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

86 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

104 ms

collect

collect

30 ms

js

js

95 ms

tenableisoNew2022_nonum.png

tenableisoNew2022_nonum.png

4031 ms

www-player.css

www-player.css

9 ms

www-embed-player.js

www-embed-player.js

25 ms

base.js

base.js

62 ms

ad_status.js

ad_status.js

154 ms

xmnuRLFIB2aI6qbGS483SdTuOq1a1O-XNl-4_rBMxeo.js

xmnuRLFIB2aI6qbGS483SdTuOq1a1O-XNl-4_rBMxeo.js

108 ms

embed.js

embed.js

31 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

32 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

29 ms

Create

Create

83 ms

id

id

77 ms

who.ashx

who.ashx

85 ms

GenerateIT

GenerateIT

18 ms

loading-2.gif

loading-2.gif

2782 ms

loading.gif

loading.gif

2788 ms

close.png

close.png

2791 ms

ajax-loader.gif

ajax-loader.gif

2792 ms

pic.jpg

pic.jpg

3066 ms

slick.woff

slick.woff

2922 ms

log_event

log_event

23 ms

Accessibility Review

tenable.co.uk accessibility score

85

Accessibility Issues

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 input fields do not have accessible names

High

ARIA toggle fields do not have accessible names

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

tenable.co.uk 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

High

Page has valid source maps

SEO Factors

tenable.co.uk SEO score

82

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 uses 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 Tenable.co.uk 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 Tenable.co.uk 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

tenable.co.uk

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