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olancha.co.uk screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

olancha.co.uk

Page Load Speed

12.2 sec in total

First Response

2.3 sec

Resources Loaded

9.1 sec

Page Rendered

871 ms

olancha.co.uk screenshot

About Website

Welcome to olancha.co.uk homepage info - get ready to check Olancha best content right away, or after learning these important things about olancha.co.uk

Siretta Ltd are a leading manufacturer and developer of IoT products, IoT software and IoT solutions designed for the Industrial and B2B markets

Visit olancha.co.uk

Key Findings

We analyzed Olancha.co.uk page load time and found that the first response time was 2.3 sec and then it took 9.9 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

olancha.co.uk performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value2,810 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.157

74/100

15%

TTI (Time to Interactive)

Value17.5 s

4/100

10%

Network Requests Diagram

www.siretta.com

2301 ms

5xjd6.css

556 ms

5xjd6.css

391 ms

5xjd6.css

384 ms

5xo3k.css

531 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Olancha.co.uk, 5% (5 requests) were made to Google.com and 5% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (4.4 sec) relates to the external source Siretta.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 576.1 kB (16%)

Content Size

3.5 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Olancha.co.uk main page is 3.5 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. 75% 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 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 191.2 kB

  • Original 224.7 kB
  • After minification 224.6 kB
  • After compression 33.5 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 191.2 kB or 85% of the original size.

Image Optimization

-14%

Potential reduce by 355.7 kB

  • Original 2.6 MB
  • After minification 2.3 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. Obviously, Olancha needs image optimization as it can save up to 355.7 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 28.4 kB

  • Original 503.5 kB
  • After minification 502.8 kB
  • After compression 475.1 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 773 B

  • Original 177.7 kB
  • After minification 177.7 kB
  • After compression 177.0 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. Olancha.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 69 (77%)

Requests Now

90

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Olancha. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 52 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.siretta.com

www.siretta.com

2301 ms

5xjd6.css

5xjd6.css

556 ms

5xjd6.css

5xjd6.css

391 ms

5xjd6.css

5xjd6.css

384 ms

5xo3k.css

5xo3k.css

531 ms

tom-select.css

tom-select.css

208 ms

js

js

69 ms

js

js

112 ms

5xjd6.css

5xjd6.css

349 ms

email-decode.min.js

email-decode.min.js

11 ms

5xjd6.css

5xjd6.css

373 ms

api.js

api.js

48 ms

jquery.min.js

jquery.min.js

766 ms

jquery-migrate.min.js

jquery-migrate.min.js

684 ms

myscript.js

myscript.js

719 ms

sdm_wp_scripts.js

sdm_wp_scripts.js

767 ms

ajaxsave.js

ajaxsave.js

832 ms

tracker.js

tracker.js

943 ms

tom-select.complete.min.js

tom-select.complete.min.js

16 ms

tom_init.js

tom_init.js

976 ms

thickbox.js

thickbox.js

1069 ms

index.js

index.js

1070 ms

index.js

index.js

1102 ms

anime.min.js

anime.min.js

1175 ms

nectar-slider.js

nectar-slider.js

1398 ms

jquery.easing.min.js

jquery.easing.min.js

1343 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

1435 ms

priority.js

priority.js

1403 ms

nectar-slider-priority.js

nectar-slider-priority.js

1838 ms

transit.min.js

transit.min.js

1840 ms

waypoints.js

waypoints.js

1847 ms

imagesLoaded.min.js

imagesLoaded.min.js

2844 ms

hoverintent.min.js

hoverintent.min.js

2848 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

2926 ms

flickity.min.js

flickity.min.js

2935 ms

superfish.js

superfish.js

2856 ms

init.js

init.js

3032 ms

touchswipe.min.js

touchswipe.min.js

3842 ms

comment-reply.min.js

comment-reply.min.js

3840 ms

new-tab.js

new-tab.js

3845 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

3824 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

3927 ms

wp-polyfill.min.js

wp-polyfill.min.js

3712 ms

index.js

index.js

3908 ms

js_composer_front.min.js

js_composer_front.min.js

3894 ms

196 ms

Siretta_IoT.png

Siretta_IoT.png

3895 ms

SnyperGraphyte-5G-action-angle.png

SnyperGraphyte-5G-action-angle.png

4245 ms

js

js

192 ms

ZETA-NEP-LTEx_3D.png

ZETA-NEP-LTEx_3D.png

4239 ms

blank.gif

blank.gif

3926 ms

icomoon.woff

icomoon.woff

4311 ms

48 ms

fontawesome-webfont.svg

fontawesome-webfont.svg

4376 ms

grid.png

grid.png

4118 ms

recaptcha__en.js

recaptcha__en.js

70 ms

ss.js

ss.js

152 ms

insight.min.js

insight.min.js

122 ms

www.siretta.com

www.siretta.com

4211 ms

hotjar-2926523.js

hotjar-2926523.js

113 ms

koi

koi

154 ms

modules.a02b08e96dea6b9516bd.js

modules.a02b08e96dea6b9516bd.js

14 ms

5f5904e1a022a3534c0002d7.js

5f5904e1a022a3534c0002d7.js

43 ms

tagjs

tagjs

4 ms

21 ms

adsct

adsct

141 ms

tap.php

tap.php

76 ms

pixel

pixel

86 ms

bounce

bounce

42 ms

sd

sd

7 ms

3 ms

cb

cb

5 ms

cb

cb

15 ms

css

css

414 ms

anchor

anchor

516 ms

ipinfo.io

ipinfo.io

509 ms

loadingAnimation.gif

loadingAnimation.gif

714 ms

styles__ltr.css

styles__ltr.css

76 ms

recaptcha__en.js

recaptcha__en.js

79 ms

8O-6w1rYcUdh6KPgREDaxmccCuExVkMSVTyL4Ow0gVE.js

8O-6w1rYcUdh6KPgREDaxmccCuExVkMSVTyL4Ow0gVE.js

43 ms

webworker.js

webworker.js

49 ms

logo_48.png

logo_48.png

33 ms

font

font

146 ms

recaptcha__en.js

recaptcha__en.js

93 ms

quartz-onyx-3d-2.png

quartz-onyx-3d-2.png

586 ms

SNYPER-and-SENTRY-e1684339055405.png

SNYPER-and-SENTRY-e1684339055405.png

701 ms

Delta-47-Compilation-1024x1024.png

Delta-47-Compilation-1024x1024.png

654 ms

MHF4IP67-asm-1024x1024.png

MHF4IP67-asm-1024x1024.png

783 ms

ADAPT-SMAM-SMAF-RP-500px.png

ADAPT-SMAM-SMAF-RP-500px.png

577 ms

Train_960x350.jpg

Train_960x350.jpg

622 ms

SNYPER-Series.png

SNYPER-Series.png

1184 ms

low-power-e1582585941546.jpg

low-power-e1582585941546.jpg

1125 ms

upgrade-e1582585907846.jpg

upgrade-e1582585907846.jpg

1246 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1186 ms

Accessibility Review

olancha.co.uk accessibility score

81

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.

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

Image elements do not have [alt] attributes

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

olancha.co.uk best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

olancha.co.uk SEO score

89

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

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 Olancha.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 Olancha.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

olancha.co.uk

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