Tools & Wizards About Us
isswww.co.uk screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

isswww.co.uk

Test Equipment Supplier | SIS Specialist Instrument Services

Page Load Speed

5.6 sec in total

First Response

886 ms

Resources Loaded

4.3 sec

Page Rendered

437 ms

isswww.co.uk screenshot

About Website

Visit isswww.co.uk now to see the best up-to-date Isswww content for United Kingdom and also check out these interesting facts you probably never knew about isswww.co.uk

SIS Specialist Instrument Services are your number-one choice for test equipment and instrumentation in the UK. We have over 2500 instruments for sale.

Visit isswww.co.uk

Key Findings

We analyzed Isswww.co.uk page load time and found that the first response time was 886 ms and then it took 4.7 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

isswww.co.uk performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value7,090 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value27.8 s

0/100

10%

Network Requests Diagram

isswww.co.uk

886 ms

styles.css

243 ms

responsive.css

159 ms

widgets.css

160 ms

creare_latesttweet.css

162 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 88% of them (100 requests) were addressed to the original Isswww.co.uk, 2% (2 requests) were made to Google-analytics.com and 2% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Isswww.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 807.2 kB (35%)

Content Size

2.3 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Isswww.co.uk main page is 2.3 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. 55% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 91.7 kB

  • Original 102.7 kB
  • After minification 59.7 kB
  • After compression 10.9 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 43.0 kB, which is 42% 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 91.7 kB or 89% of the original size.

Image Optimization

-4%

Potential reduce by 49.6 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. Isswww images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 539.3 kB

  • Original 761.0 kB
  • After minification 632.4 kB
  • After compression 221.7 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 539.3 kB or 71% of the original size.

CSS Optimization

-85%

Potential reduce by 126.6 kB

  • Original 149.5 kB
  • After minification 108.9 kB
  • After compression 22.9 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. Isswww.co.uk needs all CSS files to be minified and compressed as it can save up to 126.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 58 (54%)

Requests Now

108

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isswww. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

isswww.co.uk

isswww.co.uk

886 ms

styles.css

styles.css

243 ms

responsive.css

responsive.css

159 ms

widgets.css

widgets.css

160 ms

creare_latesttweet.css

creare_latesttweet.css

162 ms

popup.css

popup.css

162 ms

easytabs.css

easytabs.css

174 ms

jcarousel.responsive.css

jcarousel.responsive.css

315 ms

sagePaySuite.css

sagePaySuite.css

321 ms

prototype.js

prototype.js

411 ms

ccard.js

ccard.js

323 ms

validation.js

validation.js

331 ms

builder.js

builder.js

398 ms

effects.js

effects.js

471 ms

dragdrop.js

dragdrop.js

477 ms

controls.js

controls.js

482 ms

slider.js

slider.js

490 ms

js.js

js.js

568 ms

form.js

form.js

570 ms

menu.js

menu.js

626 ms

translate.js

translate.js

638 ms

cookies.js

cookies.js

634 ms

lightbox.js

lightbox.js

650 ms

jquery-1.10.1.min.js

jquery-1.10.1.min.js

810 ms

jquery.init.js

jquery.init.js

736 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

787 ms

carousel-script.js

carousel-script.js

793 ms

css

css

26 ms

scripts.js

scripts.js

795 ms

jquery-1.7.min.js

jquery-1.7.min.js

903 ms

jquery.flexslider.js

jquery.flexslider.js

904 ms

flexslider.css

flexslider.css

961 ms

conversion.js

conversion.js

15 ms

ga.js

ga.js

28 ms

bg.png

bg.png

137 ms

logo.png

logo.png

301 ms

revised-iss-welcome.jpg

revised-iss-welcome.jpg

469 ms

tpi.jpg

tpi.jpg

619 ms

free-tablet.jpg

free-tablet.jpg

560 ms

amazon-vouchers.jpg

amazon-vouchers.jpg

576 ms

amprobe-multimeter-deal.jpg

amprobe-multimeter-deal.jpg

561 ms

apollo-600.jpg

apollo-600.jpg

709 ms

test.jpg

test.jpg

953 ms

free_delivery.jpg

free_delivery.jpg

796 ms

google-trusted-store.jpg

google-trusted-store.jpg

802 ms

extech_rht3_large.jpg

extech_rht3_large.jpg

735 ms

primetest-100-custom-kit.jpg

primetest-100-custom-kit.jpg

775 ms

flir-one-2nd-generation-complete.jpg

flir-one-2nd-generation-complete.jpg

867 ms

1001-991.jpg

1001-991.jpg

891 ms

t110_pd_kit.jpg

t110_pd_kit.jpg

934 ms

t90_pd_kit.jpg

t90_pd_kit.jpg

951 ms

tg165_complete_1.jpg

tg165_complete_1.jpg

960 ms

ev100_standard.jpg

ev100_standard.jpg

1028 ms

mft1720-new_2.jpg

mft1720-new_2.jpg

1045 ms

kt64_pro_kit_3.jpg

kt64_pro_kit_3.jpg

1088 ms

1652-323-kit.jpg

1652-323-kit.jpg

1114 ms

1653-324-kit_1.jpg

1653-324-kit_1.jpg

1116 ms

fluke_tl165uk.jpg

fluke_tl165uk.jpg

1124 ms

tl175_1.jpg

tl175_1.jpg

1185 ms

acc016e_1.jpg

acc016e_1.jpg

1202 ms

e5_1_1.jpg

e5_1_1.jpg

1248 ms

e6_2.jpg

e6_2.jpg

1272 ms

e4_1.jpg

e4_1.jpg

1275 ms

tis10_2.jpg

tis10_2.jpg

1284 ms

tis20-samsung-tab4.jpg

tis20-samsung-tab4.jpg

1350 ms

cscope_1.png

cscope_1.png

1361 ms

gtm.js

gtm.js

62 ms

flir_1.png

flir_1.png

1401 ms

__utm.gif

__utm.gif

32 ms

fluke_1.png

fluke_1.png

1365 ms

kane.png

kane.png

1342 ms

collect

collect

94 ms

FUDHvzEKSJww3kCxuiAo2A.ttf

FUDHvzEKSJww3kCxuiAo2A.ttf

12 ms

0XxGQsSc1g4rdRdjJKZrNC3USBnSvpkopQaUR-2r7iU.ttf

0XxGQsSc1g4rdRdjJKZrNC3USBnSvpkopQaUR-2r7iU.ttf

13 ms

3624b180-4d60-45bb-95ec-e64d179fad51.js

3624b180-4d60-45bb-95ec-e64d179fad51.js

44 ms

kewtech_1.png

kewtech_1.png

1320 ms

megger_1.png

megger_1.png

1364 ms

135 ms

ga-audiences

ga-audiences

132 ms

js

js

123 ms

seaward_1.png

seaward_1.png

1232 ms

21 ms

gtmp_compiled_mCYuC-C6xKk.js

gtmp_compiled_mCYuC-C6xKk.js

5 ms

tpi.png

tpi.png

1113 ms

trustpilot.png

trustpilot.png

1121 ms

social-twitter.png

social-twitter.png

1041 ms

social-youtube.png

social-youtube.png

1040 ms

header.png

header.png

1144 ms

bkg_pipe1.png

bkg_pipe1.png

983 ms

login-top.png

login-top.png

1005 ms

top-link-checkout.png

top-link-checkout.png

987 ms

myaccount-link.png

myaccount-link.png

981 ms

contacts.png

contacts.png

1038 ms

btn_search.png

btn_search.png

982 ms

welcome-msg.png

welcome-msg.png

1005 ms

bag.png

bag.png

986 ms

nav-container.png

nav-container.png

973 ms

menu.png

menu.png

980 ms

homepage.png

homepage.png

1038 ms

slider-container.png

slider-container.png

977 ms

product-image.jpg

product-image.jpg

1002 ms

bkg_rating.gif

bkg_rating.gif

992 ms

navigation.png

navigation.png

968 ms

map.png

map.png

971 ms

credit.png

credit.png

1032 ms

securepayments.png

securepayments.png

1051 ms

footer.png

footer.png

1000 ms

footer_phone.png

footer_phone.png

993 ms

footer_twitter.png

footer_twitter.png

969 ms

tweet_icon.png

tweet_icon.png

967 ms

footer_sitemap.png

footer_sitemap.png

1037 ms

point.png

point.png

1015 ms

print.css

print.css

82 ms

bg_direction_nav.png

bg_direction_nav.png

80 ms

Accessibility Review

isswww.co.uk accessibility score

90

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.

Best Practices

isswww.co.uk best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

isswww.co.uk SEO score

92

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

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 Isswww.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 Isswww.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

isswww.co.uk

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