3.5 sec in total
278 ms
2.8 sec
352 ms
Click here to check amazing Tantronics content. Otherwise, check out these important facts you probably never knew about tantronics.co.uk
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Visit tantronics.co.ukWe analyzed Tantronics.co.uk page load time and found that the first response time was 278 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
tantronics.co.uk performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value21.4 s
0/100
25%
Value16.6 s
0/100
10%
Value620 ms
48/100
30%
Value0.02
100/100
15%
Value17.6 s
4/100
10%
278 ms
1499 ms
480 ms
55 ms
395 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 79% of them (31 requests) were addressed to the original Tantronics.co.uk, 13% (5 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Tantronics.co.uk.
Page size can be reduced by 779.9 kB (62%)
1.3 MB
483.5 kB
In fact, the total size of Tantronics.co.uk main page is 1.3 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. 35% of websites need less resources to load. Javascripts take 623.6 kB which makes up the majority of the site volume.
Potential reduce by 73.4 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 16.3 kB, which is 20% 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 73.4 kB or 88% of the original size.
Potential reduce by 12.1 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. Tantronics images are well optimized though.
Potential reduce by 482.5 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 482.5 kB or 77% of the original size.
Potential reduce by 211.9 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. Tantronics.co.uk needs all CSS files to be minified and compressed as it can save up to 211.9 kB or 88% of the original size.
We found no issues to fix!
32
32
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tantronics. According to our analytics all requests are already optimized.
tantronics.co.uk
278 ms
www.tantronics.co.uk
1499 ms
cd37456d4641c8861c07810d07db3a17.js
480 ms
css
55 ms
e539665e27b43114db245a637df9195c.css
395 ms
djt1.css
305 ms
BoxOver.js
311 ms
ga.js
119 ms
tantronics_logo2.png
130 ms
icon_sprite.png
165 ms
energy-4-speed_from_2499.jpg
316 ms
chr005-4a-charger.jpg
218 ms
logo_eneloop-120.jpg
129 ms
ansmann_logo_12060.gif
206 ms
powerex_by_maha_logo_12060.jpg
206 ms
ring_logo_12060.jpg
268 ms
F18AC9773683E43229AC2CD9A7DEA0E3.jpg
307 ms
37586A31F1D70B33AEB6A0361E0D5843.jpg
303 ms
BE7E4AE168D6FD4C21AED7E3EB725EBB.jpg
305 ms
61858FB51839EB542D62E295D7E01B40.jpg
325 ms
85C54377A6AB51CB76202B1EC9C07B43.jpg
380 ms
48BF8805E6656EC52C427EB7A2F0B8BC.jpg
400 ms
BBF7DB797CB65758BF20585A74E4F74B.jpg
401 ms
640AB5CD560E3646B27A9B1D3A8734CD.jpg
404 ms
3173AA487B333938B7508015AE052D87.jpg
418 ms
6B7B1AD2DDD4E550F3A29D7CB05245EC.jpg
429 ms
0C98FE7322F502597B10EA70391AB062.jpg
490 ms
2129BFBAB3E9B441487EE234A3457116.jpg
496 ms
3892B41AC5E45F4339DB40DA29A9C42C.jpg
685 ms
ring_rpp80_240-fd.jpg
505 ms
delivery.png
520 ms
card-logos.png
535 ms
opc-ajax-loader.gif
573 ms
IczWvq5y_Cwwv_rBjOtT0w.woff
97 ms
CcKI4k9un7TZVWzRVT-T8xsxEYwM7FgeyaSgU71cLG0.woff
98 ms
-_Ctzj9b56b8RgXW8FAriRsxEYwM7FgeyaSgU71cLG0.woff
122 ms
xkvoNo9fC8O2RDydKj12bxsxEYwM7FgeyaSgU71cLG0.woff
131 ms
JbtMzqLaYbbbCL9X6EvaIxsxEYwM7FgeyaSgU71cLG0.woff
131 ms
__utm.gif
64 ms
tantronics.co.uk accessibility score
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
Buttons do not have an accessible name
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
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.
tantronics.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
tantronics.co.uk SEO score
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 Tantronics.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 Tantronics.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.
tantronics.co.uk
Open Graph description is not detected on the main page of Tantronics. 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: