3.1 sec in total
218 ms
2.8 sec
126 ms
Welcome to screwsline.co.uk homepage info - get ready to check Screwsline best content for United Kingdom right away, or after learning these important things about screwsline.co.uk
The UK's 1st Screwmonger specialising in new, old & antique slotted wood screws, nuts, bolts, washers & ironmongery in brass, steel, stainless & chrome
Visit screwsline.co.ukWe analyzed Screwsline.co.uk page load time and found that the first response time was 218 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
screwsline.co.uk performance score
name
value
score
weighting
Value4.9 s
11/100
10%
Value12.8 s
0/100
25%
Value7.4 s
27/100
10%
Value740 ms
40/100
30%
Value0
100/100
15%
Value11.4 s
19/100
10%
218 ms
445 ms
94 ms
47 ms
85 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 74% of them (40 requests) were addressed to the original Screwsline.co.uk, 4% (2 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (820 ms) belongs to the original domain Screwsline.co.uk.
Page size can be reduced by 27.5 kB (10%)
279.7 kB
252.2 kB
In fact, the total size of Screwsline.co.uk main page is 279.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 210.4 kB which makes up the majority of the site volume.
Potential reduce by 26.2 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 26.2 kB or 78% of the original size.
Potential reduce by 1.3 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. Screwsline images are well optimized though.
Potential reduce by 50 B
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.
Number of requests can be reduced by 20 (44%)
45
25
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Screwsline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
screwsline.co.uk
218 ms
www.screwsline.co.uk
445 ms
gtm.js
94 ms
analytics.js
47 ms
bat.js
85 ms
hotjar-616125.js
135 ms
bootstrap.min.css
80 ms
main81.css
303 ms
all.min.css
804 ms
slick.css
302 ms
banner1.css
307 ms
sharethis.js
42 ms
top.png
403 ms
screwsline_retina.png
404 ms
jquery.fancybox.min.css
79 ms
jquery-3.6.0.min.js
483 ms
plugins.js
391 ms
bootstrap.min.js
79 ms
jquery.fancybox.min.js
80 ms
main4.js
390 ms
jquery.ui.effect.js
576 ms
catrow1.js
484 ms
slick.min.js
604 ms
banner1.js
504 ms
unionjack_small.gif
574 ms
paypal-curved-32px.png
575 ms
visa-curved-32px.png
607 ms
mastercard-curved-32px.png
667 ms
maestro-curved-32px.png
667 ms
visa-electron-curved-32px.png
668 ms
delta-curved-32px.png
707 ms
collect
39 ms
mildsteel.jpg
820 ms
sheradized.jpg
694 ms
unionjack.gif
696 ms
brass_csk2.jpg
697 ms
stainless2.jpg
819 ms
delivery.jpg
820 ms
phone.gif
820 ms
collect
48 ms
js
59 ms
modules.3b9efc26f753310c2bd8.js
18 ms
ga-audiences
140 ms
delivery1.png
106 ms
blue_diamond.png
106 ms
vintage-sale-label4.jpg
209 ms
clearance_bg.jpg
111 ms
lato-regular-webfont.woff
96 ms
fa-solid-900.ttf
555 ms
fa-regular-400.ttf
216 ms
fa-light-300.ttf
762 ms
fa-thin-100.ttf
658 ms
lato-bold-webfont.woff
189 ms
fa-brands-400.ttf
448 ms
screwsline.co.uk accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
screwsline.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
screwsline.co.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Screwsline.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 Screwsline.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.
screwsline.co.uk
Open Graph description is not detected on the main page of Screwsline. 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: