7.7 sec in total
343 ms
7.2 sec
186 ms
Click here to check amazing Boiler Fans content. Otherwise, check out these important facts you probably never knew about boilerfans.co.uk
Noisy boiler fan? - and always just when you don't need it! With our fantastic range of quality replacement boiler fan assemblies, Boilerfans.co.uk™ offer an unrivalled service to keep your home ...
Visit boilerfans.co.ukWe analyzed Boilerfans.co.uk page load time and found that the first response time was 343 ms and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
boilerfans.co.uk performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value13.4 s
0/100
25%
Value11.5 s
5/100
10%
Value3,940 ms
1/100
30%
Value1.163
1/100
15%
Value37.0 s
0/100
10%
343 ms
775 ms
102 ms
194 ms
456 ms
Our browser made a total of 334 requests to load all elements on the main page. We found that 84% of them (279 requests) were addressed to the original Boilerfans.co.uk, 5% (18 requests) were made to Platform.twitter.com and 2% (7 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Boilerfans.co.uk.
Page size can be reduced by 1.3 MB (19%)
7.2 MB
5.9 MB
In fact, the total size of Boilerfans.co.uk main page is 7.2 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. Only a small number of websites need less resources to load. Images take 5.7 MB which makes up the majority of the site volume.
Potential reduce by 189.4 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. 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 189.4 kB or 88% of the original size.
Potential reduce by 970.0 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. Obviously, Boiler Fans needs image optimization as it can save up to 970.0 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 158.5 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 158.5 kB or 15% of the original size.
Potential reduce by 16.7 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. Boilerfans.co.uk has all CSS files already compressed.
Number of requests can be reduced by 266 (84%)
316
50
The browser has sent 316 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Boiler Fans. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 231 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
boilerfans.co.uk
343 ms
boilerfans.co.uk
775 ms
calendar.css
102 ms
mpBlogIcon.css
194 ms
styles-m.css
456 ms
owl.carousel.min.css
265 ms
owl.theme.default.min.css
265 ms
owl.carousel.min.css
278 ms
form-builder.css
442 ms
form-render.css
283 ms
hellobrave_cookiecompliance.css
358 ms
wallets.css
354 ms
banners.css
368 ms
owl.carousel.min.css
382 ms
owl.theme.default.min.css
445 ms
styles-l.css
540 ms
dzinehub.css
640 ms
require.js
481 ms
mixins.js
531 ms
requirejs-config.js
544 ms
requirejs-dzscript.js
547 ms
platform.js
32 ms
sdk.js
27 ms
seal.js
81 ms
fbevents.js
17 ms
track.js
76 ms
logo1_2x.png
164 ms
BF_Main_Banner_Pumps.png
658 ms
BF_Main_Banner_Filters.png
660 ms
BF_Mobile_Banner_Pumps.png
656 ms
BF_Mobile_Banner_Filters.png
654 ms
150-4055.png
163 ms
150-6000_a.jpg
653 ms
150-4037-I.png
654 ms
155-0006_a.png
656 ms
155-0200_a.png
1317 ms
150-2025.jpg
1113 ms
155-0100_a.jpg
660 ms
155-0020_eaz_clipped_rev_1.png
1767 ms
150-4037_main.png
1027 ms
160-1106.jpg
782 ms
150-5010_1.jpg
1685 ms
150-5000_4.jpg
1385 ms
150-1000_a_1.jpg
1291 ms
150-4055_2.jpg
1385 ms
150-1001_a.jpg
1444 ms
blog-2.jpg
1444 ms
blog-1.jpg
1490 ms
Image%2014.png
1564 ms
Image15.png
1586 ms
payment_icons.png
1585 ms
comodo_secure_seal_113x59_transp_1.png
1636 ms
jquery.js
1652 ms
common.js
1680 ms
dataPost.js
1679 ms
bootstrap.js
1710 ms
app.js
1767 ms
form-key-provider.js
1782 ms
mage-translation-dictionary.js
1778 ms
theme.js
1783 ms
hb-cc-striped.png
1798 ms
empty-shopping-cart.svg
1847 ms
am-recaptcha.js
1702 ms
jquery.cookie.js
1725 ms
Qanelas-Regular.woff
1227 ms
Qanelas-Regular.eot
1236 ms
Qanelas-Regular.otf
1263 ms
Qanelas-Medium.otf
1293 ms
Qanelas-Light.otf
1300 ms
Qanelas-Thin.otf
1333 ms
Qanelas-Black.otf
1345 ms
Qanelas-Bold.otf
1339 ms
widget.js
443 ms
widgets.js
46 ms
sdk.js
7 ms
seal_image.php
539 ms
cb=gapi.loaded_0
33 ms
Luma-Icons.woff
1254 ms
widget_iframe.2f70fb173b9000da126c79afe2098f02.html
74 ms
badge
103 ms
settings
145 ms
m=_b,_tp
34 ms
js
124 ms
no_rating.png
74 ms
track
276 ms
m=vhDjqd
95 ms
jquery-mixin.js
1033 ms
timeline.e108540dddc96e4b707f5cf259a582d7.js
3 ms
Boiler_Fans
88 ms
QanelasSoftDEMO-Regular.otf
958 ms
polyfills-a40ef1678bae11e696dba45124eadd70.js
56 ms
runtime-b1c52fd0a13ead5fcf6b.js
79 ms
modules-96ebc7ac3ad66d681a3d.js
160 ms
main-babd9234dc048fb47339.js
168 ms
_app-a9c9f1a99e4414675fb1.js
185 ms
%5BscreenName%5D-0517bdda27d5006a5a2d.js
188 ms
_buildManifest.js
181 ms
_ssgManifest.js
197 ms
widget.css
324 ms
api.js
80 ms
m=Wt6vjf,hhhU8,FCpbqb,WhJNk
79 ms
m=lwddkf,EFQ78c
104 ms
i
88 ms
testimonials
228 ms
opensans-400.woff
805 ms
opensans-300.woff
801 ms
m=RqjULd
27 ms
8526.0c32a8f0cfc5749221a3.js
18 ms
1755.07a49c40b12af4f75780.js
22 ms
cb=gapi.loaded_0
29 ms
8283.f3e5048cca7cef5eed7f.js
21 ms
3077.44bfeb00af01bc4020f6.js
23 ms
1362.42d432e02f7980bca032.js
21 ms
4956.c4e51ef593974b9db0bb.js
23 ms
5893.d500bd2a89ded806aa73.js
21 ms
opensans-600.woff
757 ms
opensans-700.woff
741 ms
QanelasSoftDEMO-ExtraBold.otf
726 ms
facebook-logo-2.svg
731 ms
twitter-logo-silhouette-2.svg
701 ms
i
25 ms
sign_in_url
23 ms
i
23 ms
i
26 ms
i
26 ms
i
27 ms
rss-symbol-1.svg
647 ms
open_sans.css
27 ms
30ff6d37ab4db6e00dfa73b672b675c3.svg
642 ms
cargo-truck.svg
645 ms
thumbs-up-hand-symbol.svg
618 ms
MaskGroup1.svg
591 ms
close-envelope-newsletter.svg
596 ms
calendar-times.svg
622 ms
template.js
632 ms
confirm.js
610 ms
widget.js
580 ms
domReady.js
581 ms
main.js
582 ms
bootstrap.js
610 ms
types.js
617 ms
layout.js
607 ms
text.js
588 ms
smart-keyboard-handler.js
584 ms
mage.js
571 ms
knockout.js
625 ms
underscore.js
613 ms
user.svg
602 ms
comments.svg
584 ms
eye.svg
557 ms
Path8.svg
545 ms
map-marker.svg
617 ms
close-envelope.svg
588 ms
comodo_secure_seal_113x59_transp.png
597 ms
wrapper.js
569 ms
translate.js
317 ms
modal.js
322 ms
version.js
362 ms
scripts.js
344 ms
knockout-es5.js
325 ms
engine.js
324 ms
bootstrap.js
325 ms
observable_array.js
334 ms
bound-nodes.js
403 ms
main.js
415 ms
registry.js
406 ms
console-logger.js
398 ms
js-translation.json
383 ms
modal-popup.html
186 ms
modal-slide.html
248 ms
modal-custom.html
258 ms
key-codes.js
265 ms
core.js
265 ms
z-index.js
269 ms
knockout-repeat.js
194 ms
knockout-fast-foreach.js
255 ms
observable_source.js
266 ms
renderer.js
272 ms
resizable.js
274 ms
i18n.js
277 ms
scope.js
287 ms
range.js
344 ms
mage-init.js
354 ms
keyboard.js
364 ms
optgroup.js
367 ms
after-render.js
365 ms
autoselect.js
378 ms
datepicker.js
432 ms
outer_click.js
439 ms
fadeVisible.js
449 ms
collapsible.js
453 ms
staticChecked.js
452 ms
simple-checked.js
461 ms
bind-html.js
518 ms
tooltip.js
528 ms
color-picker.js
536 ms
events.js
484 ms
local.js
466 ms
logger.js
471 ms
entry-factory.js
527 ms
console-output-handler.js
537 ms
formatter.js
544 ms
message-pool.js
553 ms
levels-pool.js
552 ms
logger-utils.js
550 ms
arrays.js
544 ms
compare.js
543 ms
misc.js
546 ms
objects.js
556 ms
strings.js
556 ms
template.js
549 ms
data.js
552 ms
disable-selection.js
549 ms
focusable.js
547 ms
form.js
557 ms
ie.js
553 ms
keycode.js
550 ms
labels.js
551 ms
jquery-patch.js
547 ms
plugin.js
544 ms
safe-active-element.js
554 ms
safe-blur.js
553 ms
scroll-parent.js
547 ms
tabbable.js
550 ms
unique-id.js
550 ms
class.js
543 ms
async.js
553 ms
loader.js
552 ms
tooltip.html
482 ms
spectrum.js
554 ms
tinycolor.js
548 ms
entry.js
470 ms
moment.js
481 ms
dom-observer.js
106 ms
bindings.js
96 ms
print.css
94 ms
loader.js
97 ms
page-cache.js
101 ms
dropdown.js
95 ms
dropdowns.js
100 ms
form-mini.js
97 ms
tabs.js
172 ms
menu.js
192 ms
validation.js
192 ms
google-analytics.js
193 ms
widget-initializer.js
197 ms
cookie-status.js
196 ms
cookies.js
278 ms
block-loader.js
303 ms
section-config.js
301 ms
invalidation-processor.js
302 ms
customer-data.js
295 ms
customer-data-mixin.js
294 ms
minicart.js
340 ms
collection.js
365 ms
totals.js
367 ms
totals.js
368 ms
cart-item-renderer.js
375 ms
image.js
375 ms
compare-products.js
427 ms
authentication-popup.js
457 ms
loginCaptcha.js
455 ms
reCaptcha.js
460 ms
am-recaptcha.js
466 ms
customer.js
468 ms
messages.js
516 ms
storage-manager.js
546 ms
messages.js
542 ms
ui-messages-mixin.js
550 ms
messages-mixin.js
554 ms
dialog.js
502 ms
matchMedia.js
526 ms
tabs.js
490 ms
collapsible.js
489 ms
menu.js
481 ms
validation.js
483 ms
cookie-wrapper.js
378 ms
element.js
412 ms
url.js
442 ms
storage.js
445 ms
storage-wrapper.js
452 ms
block-loader.html
456 ms
sidebar.js
416 ms
decorate.js
362 ms
captchaList.js
366 ms
login.js
369 ms
form.js
379 ms
authentication-popup.js
383 ms
alert.js
388 ms
registry.js
418 ms
reCaptchaScriptLoader.js
455 ms
nonInlineReCaptchaRenderer.js
457 ms
defaultCaptcha.js
470 ms
defaultCaptcha-mixin.js
483 ms
escaper.js
427 ms
effect-blind.js
423 ms
storage-service.js
460 ms
messageList.js
459 ms
button.js
444 ms
draggable.js
461 ms
mouse.js
457 ms
resizable.js
479 ms
position.js
523 ms
jquery.validate.js
466 ms
js.cookie.js
466 ms
links.js
431 ms
js.storage.js
401 ms
loader-1.gif
418 ms
effect-fade.js
485 ms
spinner.js
400 ms
resolver.js
399 ms
adapter.js
396 ms
captcha.js
305 ms
skipRefreshCaptcha.js
375 ms
effect.js
346 ms
ids-storage.js
310 ms
data-storage.js
310 ms
ids-storage-compare.js
313 ms
messages.js
315 ms
controlgroup.js
308 ms
checkboxradio.js
349 ms
jquery.metadata.js
272 ms
analytics.js
20 ms
api.js
24 ms
jquery.cookie.js
259 ms
collect
15 ms
recaptcha__en.js
12 ms
js
63 ms
refresh.js
171 ms
buttons.js
182 ms
query-builder.js
105 ms
jquery-var-for-color.js
143 ms
jquery.color.js
167 ms
form-reset-mixin.js
112 ms
boilerfans.co.uk accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[role]s are not contained by their required parent element
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
[id] attributes on active, focusable elements are not unique
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
boilerfans.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
boilerfans.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 Boilerfans.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 Boilerfans.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.
boilerfans.co.uk
Open Graph data is detected on the main page of Boiler Fans. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: