18.3 sec in total
5.1 sec
11.9 sec
1.3 sec
Welcome to helion.co.uk homepage info - get ready to check Helion best content for Russia right away, or after learning these important things about helion.co.uk
Military history books available to buy online from Helion & Company. One of the world's leading specialist publishers and booksellers of military history books.
Visit helion.co.ukWe analyzed Helion.co.uk page load time and found that the first response time was 5.1 sec and then it took 13.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
helion.co.uk performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value5.4 s
20/100
25%
Value5.0 s
63/100
10%
Value0 ms
100/100
30%
Value0.16
73/100
15%
Value5.3 s
73/100
10%
5091 ms
25 ms
36 ms
234 ms
158 ms
Our browser made a total of 147 requests to load all elements on the main page. We found that 90% of them (132 requests) were addressed to the original Helion.co.uk, 7% (11 requests) were made to Fonts.gstatic.com and 1% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (5.1 sec) belongs to the original domain Helion.co.uk.
Page size can be reduced by 1.8 MB (10%)
17.0 MB
15.3 MB
In fact, the total size of Helion.co.uk main page is 17.0 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. 60% of websites need less resources to load. Images take 15.5 MB which makes up the majority of the site volume.
Potential reduce by 137.6 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 46.8 kB, which is 31% 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 137.6 kB or 91% of the original size.
Potential reduce by 482.7 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. Helion images are well optimized though.
Potential reduce by 662.0 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 662.0 kB or 78% of the original size.
Potential reduce by 497.9 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. Helion.co.uk needs all CSS files to be minified and compressed as it can save up to 497.9 kB or 85% of the original size.
Number of requests can be reduced by 70 (52%)
134
64
The browser has sent 134 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Helion. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 34 to 1 for CSS and as a result speed up the page load time.
www.helion.co.uk
5091 ms
css
25 ms
css
36 ms
jquery-ui-1.10.4.min.css
234 ms
jquery.fancybox.css
158 ms
ajaxaddto.css
161 ms
calendar-win2k-1.css
160 ms
etalage.css
162 ms
bootstrap.min.css
468 ms
bootstrap-theme.min.css
394 ms
owl.carousel.css
314 ms
owl.theme.css
315 ms
owl.transitions.css
388 ms
selectbox.css
461 ms
widgets.css
479 ms
configurableswatches.css
479 ms
style.css
542 ms
catalogcategorysearch.css
548 ms
style.css
615 ms
font-awesome.min.css
698 ms
megamenu.css
703 ms
megamenu_responsive.css
627 ms
styles.css
696 ms
style.css
700 ms
styles.css
769 ms
animate.css
938 ms
porto.css
852 ms
animation.css
852 ms
local.css
1323 ms
responsive.css
1094 ms
design_default.css
923 ms
settings_default.css
1006 ms
custom.css
1007 ms
sagePaySuite.css
1078 ms
prototype.js
1443 ms
ccard.js
1160 ms
validation.js
1277 ms
builder.js
1234 ms
effects.js
1224 ms
dragdrop.js
1245 ms
controls.js
1321 ms
slider.js
1284 ms
js.js
1331 ms
form.js
1191 ms
menu.js
1246 ms
translate.js
1287 ms
cookies.js
1220 ms
jquery-1.10.2.min.js
1475 ms
jquery-noconflict.js
1190 ms
jquery-ui-1.10.4.min.js
1410 ms
jquery.fancybox.js
1411 ms
ajaxaddto.js
1276 ms
product.js
1299 ms
configurable.js
1260 ms
calendar.js
1452 ms
calendar-setup.js
1335 ms
jquery.etalage.min.js
1455 ms
jquery.zoom.min.js
1325 ms
jquery.selectbox.js
1322 ms
jquery.stellar.min.js
1324 ms
jquery.parallax.js
1348 ms
owl.carousel.min.js
1403 ms
bootstrap.min.js
1327 ms
imagesloaded.js
1259 ms
app.js
1281 ms
megamenu.js
1264 ms
bundle.js
1298 ms
sw_quickview.js
1254 ms
twitterfetcher.js
1239 ms
wow.min.js
1213 ms
porto.js
1177 ms
ga.js
62 ms
logo_charcoal.png
349 ms
facebook.gif
162 ms
twitter.gif
162 ms
instagram.gif
163 ms
youtube.gif
163 ms
9781909982192.jpg
348 ms
9781909982192.jpg
426 ms
9781910777237.jpg
1343 ms
9781910777237.jpg
1391 ms
9781910294482.jpg
426 ms
9781910294482.jpg
466 ms
9781910777183a.jpg
473 ms
9781910777183a.jpg
626 ms
9781910294697.jpg
636 ms
9781910294697.jpg
703 ms
9781910294048.jpg
708 ms
9781910294048.jpg
865 ms
9781910777282.jpg
876 ms
9781910777282.jpg
944 ms
9781910777169.jpg
959 ms
9781910777169.jpg
1109 ms
mbn21997.jpg
1771 ms
mbn21997.jpg
1820 ms
9781910777244.jpg
1210 ms
9781910777244.jpg
1351 ms
latest_titles.jpg
1457 ms
south-asia.jpg
1572 ms
century-soldier.jpg
1585 ms
wolverhampton-mss.jpg
1622 ms
cat-cat-40.jpg
1690 ms
blog.jpg
1806 ms
ww1-prizes.jpg
1824 ms
9781910294536.jpg
1854 ms
9781910294536.jpg
1924 ms
9781910294000.jpg
2005 ms
9781910294000.jpg
1997 ms
u-WUoqrET9fUeobQW7jkRSZ2oysoEQEeKwjgmXLRnTc.ttf
42 ms
DXI1ORHCpsQm3Vp6mXoaTY3LH2FgLjViKkqswU-xtII.ttf
44 ms
MTP_ySUJH_bn48VBG8sNSo3LH2FgLjViKkqswU-xtII.ttf
43 ms
k3k702ZOKiLJc3WVjuplzI3LH2FgLjViKkqswU-xtII.ttf
43 ms
EInbV5DfGHOiMmvb1Xr-ho3LH2FgLjViKkqswU-xtII.ttf
42 ms
xjAJXh38I15wypJXxuGMBgzzZlagSe_blz3aczwf9QY.ttf
41 ms
PRmiXeptR36kaC0GEAetxo-ObED0kqzHZpR7AUXSC4U.ttf
44 ms
PRmiXeptR36kaC0GEAetxub4m3zD5DWwcrpmXcA84Oc.ttf
44 ms
PRmiXeptR36kaC0GEAetxr7nyIQarwPho2ll3DE8w6k.ttf
43 ms
PRmiXeptR36kaC0GEAetxmDvgRzCMN5EynmeBRPfpbo.ttf
43 ms
__utm.gif
25 ms
porto.woff
1822 ms
9781909982918.jpg
1905 ms
9781909982918.jpg
1934 ms
9781910777213.jpg
2007 ms
clhLqOv7MXn459PTh0gXYPCElmnwKDalSnIV02fhbiI.ttf
153 ms
9781910777213.jpg
1871 ms
9781910777695.jpg
2583 ms
9781910777695.jpg
2574 ms
9781909982147_1.jpg
2840 ms
9781909982147_1.jpg
2864 ms
9781910777701.jpg
2582 ms
9781910777701.jpg
2476 ms
9781909982734.jpg
2528 ms
9781909982734.jpg
2530 ms
9781910777176_1.jpg
3373 ms
9781910777176_1.jpg
3248 ms
9781910294550.jpg
2525 ms
9781910294550.jpg
2523 ms
9781910294475.jpg
2539 ms
9781910294475.jpg
2455 ms
events.jpg
2423 ms
helion_white.png
2282 ms
logo_footer.png
2303 ms
payments.png
2333 ms
slider-bar.png
2323 ms
rating-bar.png
2218 ms
social-icons-sprite.png
2224 ms
print.css
158 ms
helion.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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Links do not have a discernible name
helion.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
helion.co.uk SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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 Helion.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 Helion.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.
helion.co.uk
Open Graph description is not detected on the main page of Helion. 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: