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excelav.co screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

excelav.co

Excel AV - Audio Visual Installation and Services in Reading, Berkshire

Page Load Speed

7.3 sec in total

First Response

351 ms

Resources Loaded

5.8 sec

Page Rendered

1.1 sec

excelav.co screenshot

About Website

Click here to check amazing Excel AV content. Otherwise, check out these important facts you probably never knew about excelav.co

Excel AV are an AV installation and service company based in Reading Berkshire. We can provide services for Audio, Video and Lighting. We create solutions using a mutlitude of products and technology ...

Visit excelav.co

Key Findings

We analyzed Excelav.co page load time and found that the first response time was 351 ms and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

excelav.co performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value9.7 s

11/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value1.122

1/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

www.excelav.com

351 ms

css

32 ms

css

45 ms

mobirise-icons-bold.css

167 ms

css

48 ms

Our browser made a total of 165 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Excelav.co, 15% (25 requests) were made to Fonts.gstatic.com and 7% (11 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (3.9 sec) relates to the external source Excelav.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.2 MB (30%)

Content Size

10.8 MB

After Optimization

7.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Excelav.co main page is 10.8 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 9.9 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 118.4 kB

  • Original 133.6 kB
  • After minification 107.6 kB
  • After compression 15.2 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. This page needs HTML code to be minified as it can gain 26.0 kB, which is 19% 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 118.4 kB or 89% of the original size.

Image Optimization

-29%

Potential reduce by 2.8 MB

  • Original 9.9 MB
  • After minification 7.0 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. Obviously, Excel AV needs image optimization as it can save up to 2.8 MB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-36%

Potential reduce by 226.8 kB

  • Original 633.9 kB
  • After minification 633.9 kB
  • After compression 407.1 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 226.8 kB or 36% of the original size.

CSS Optimization

-13%

Potential reduce by 16.6 kB

  • Original 132.9 kB
  • After minification 132.9 kB
  • After compression 116.3 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. Excelav.co needs all CSS files to be minified and compressed as it can save up to 16.6 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (34%)

Requests Now

136

After Optimization

90

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 136 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Excel AV. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.excelav.com

www.excelav.com

351 ms

css

css

32 ms

css

css

45 ms

mobirise-icons-bold.css

mobirise-icons-bold.css

167 ms

css

css

48 ms

style.css

style.css

165 ms

mobirise-icons.css

mobirise-icons.css

170 ms

tether.min.css

tether.min.css

170 ms

bootstrap.min.css

bootstrap.min.css

339 ms

animate.min.css

animate.min.css

241 ms

styles.css

styles.css

250 ms

style.css

style.css

248 ms

style.css

style.css

420 ms

style.css

style.css

346 ms

style.css

style.css

323 ms

mbr-additional.css

mbr-additional.css

332 ms

style.css

style.css

336 ms

excel-1-280x128.png

excel-1-280x128.png

406 ms

club-bedroom-1024x576.jpg

club-bedroom-1024x576.jpg

959 ms

servicemaintenance-1-1024x576.jpg

servicemaintenance-1-1024x576.jpg

776 ms

bespoke-furniture2-1024x576.jpg

bespoke-furniture2-1024x576.jpg

745 ms

conference-1024x576.jpg

conference-1024x576.jpg

904 ms

lecture-1024x576.jpg

lecture-1024x576.jpg

885 ms

classrooms-1024x576.jpg

classrooms-1024x576.jpg

822 ms

av-control-1024x576.jpg

av-control-1024x576.jpg

911 ms

club-bedroom-85x48.png

club-bedroom-85x48.png

860 ms

servicemaintenance-1-85x48.png

servicemaintenance-1-85x48.png

907 ms

bespoke-furniture2-85x48.png

bespoke-furniture2-85x48.png

942 ms

conference-85x48.png

conference-85x48.png

967 ms

lecture-85x48.png

lecture-85x48.png

988 ms

classrooms-85x48.png

classrooms-85x48.png

990 ms

av-control-85x48.png

av-control-85x48.png

996 ms

front-screen-side-shot-1400x933.jpg

front-screen-side-shot-1400x933.jpg

1342 ms

club-bedroom-2-1024x576.jpg

club-bedroom-2-1024x576.jpg

1910 ms

img-20180731-150955-600x450.jpg

img-20180731-150955-600x450.jpg

1454 ms

img-20180712-93755-600x450.jpg

img-20180712-93755-600x450.jpg

1240 ms

img-20170608-150158-600x1067.jpg

img-20170608-150158-600x1067.jpg

1483 ms

lecturehall-1400x504.png

lecturehall-1400x504.png

1251 ms

install-1-1400x1050.jpg

install-1-1400x1050.jpg

1419 ms

place

place

209 ms

jquery.min.js

jquery.min.js

1266 ms

tether.min.js

tether.min.js

1270 ms

bootstrap.min.js

bootstrap.min.js

1345 ms

jquery.touch-swipe.min.js

jquery.touch-swipe.min.js

1349 ms

wowslider.js

wowslider.js

1414 ms

smooth-scroll.js

smooth-scroll.js

1355 ms

script.min.js

script.min.js

1353 ms

jarallax.js

jarallax.js

1366 ms

bootstrap-carousel-swipe.js

bootstrap-carousel-swipe.js

1322 ms

css

css

19 ms

css

css

18 ms

jquery.mb.ytplayer.min.js

jquery.mb.ytplayer.min.js

1336 ms

css

css

30 ms

jquery.viewportchecker.js

jquery.viewportchecker.js

1339 ms

script.js

script.js

1339 ms

effects.js

effects.js

1351 ms

js

js

43 ms

script.js

script.js

1323 ms

css

css

17 ms

css

css

15 ms

css

css

16 ms

css

css

26 ms

script.js

script.js

1328 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

42 ms

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54 ms

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42 ms

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55 ms

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54 ms

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54 ms

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58 ms

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55 ms

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58 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

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58 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

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57 ms

1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4WjMDrMfJQ.ttf

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58 ms

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59 ms

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109 ms

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111 ms

1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4WjNDrMfJQ.ttf

1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4WjNDrMfJQ.ttf

59 ms

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110 ms

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110 ms

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1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4ejLDrMfJQ.ttf

111 ms

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111 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

111 ms

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112 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

111 ms

mobirise-icons.ttf

mobirise-icons.ttf

1235 ms

mobirise-icons-bold.ttf

mobirise-icons-bold.ttf

1205 ms

et-line.woff

et-line.woff

1160 ms

img-20190823-154517-2304x1728.jpg

img-20190823-154517-2304x1728.jpg

1776 ms

tlppro1720mg-lg-2-600x409.jpg

tlppro1720mg-lg-2-600x409.jpg

1238 ms

img-20180711-114934-600x800.jpg

img-20180711-114934-600x800.jpg

1242 ms

avcontrolbw-2-600x450.png

avcontrolbw-2-600x450.png

1163 ms

videowall1-1400x1050.png

videowall1-1400x1050.png

1727 ms

lectern-2-600x450.jpg

lectern-2-600x450.jpg

1079 ms

img-5412-600x539.jpg

img-5412-600x539.jpg

1682 ms

mirror-4-600x450.jpg

mirror-4-600x450.jpg

1188 ms

table-600x477.jpg

table-600x477.jpg

1771 ms

podium3-600x408.png

podium3-600x408.png

1648 ms

signage-360x200.jpg

signage-360x200.jpg

1297 ms

podium-400x400.jpg

podium-400x400.jpg

1321 ms

room-signage-600x399.jpg

room-signage-600x399.jpg

1312 ms

hikvision-1-500x228.png

hikvision-1-500x228.png

1353 ms

av-hire-1400x1400.png

av-hire-1400x1400.png

3904 ms

amx-330x200.png

amx-330x200.png

1262 ms

barco-330x200.png

barco-330x200.png

1202 ms

blustream-330x200.png

blustream-330x200.png

1182 ms

cloud-330x200.png

cloud-330x200.png

1260 ms

crestron-330x200.png

crestron-330x200.png

1233 ms

denon-330x200.png

denon-330x200.png

1217 ms

dexon-330x200.png

dexon-330x200.png

1183 ms

ecler-330x200.png

ecler-330x200.png

1401 ms

epson-330x200.png

epson-330x200.png

1399 ms

extron-330x200.png

extron-330x200.png

1384 ms

hikvision-330x200.png

hikvision-330x200.png

1351 ms

kramer-330x200.png

kramer-330x200.png

1327 ms

lg-330x200.png

lg-330x200.png

1322 ms

martin-330x200.png

martin-330x200.png

1317 ms

nec-330x200.png

nec-330x200.png

1304 ms

onelan-330x200.png

onelan-330x200.png

1257 ms

maxresdefault.jpg

maxresdefault.jpg

182 ms

iframe_api

iframe_api

212 ms

iframe_api

iframe_api

232 ms

maxresdefault.jpg

maxresdefault.jpg

129 ms

optoma-330x200.png

optoma-330x200.png

1024 ms

panasonic-330x200.png

panasonic-330x200.png

1122 ms

peerless-330x200.png

peerless-330x200.png

1121 ms

philips-330x200.png

philips-330x200.png

1121 ms

qvis-330x200.png

qvis-330x200.png

1120 ms

samsung-330x200.png

samsung-330x200.png

1080 ms

www-widgetapi.js

www-widgetapi.js

8 ms

sennheiser-330x200.png

sennheiser-330x200.png

1128 ms

Bc_RrCNWTyo

Bc_RrCNWTyo

186 ms

04lRmxLwfTE

04lRmxLwfTE

89 ms

shure-330x200.png

shure-330x200.png

1074 ms

smart-330x200.png

smart-330x200.png

1051 ms

sonos-330x200.png

sonos-330x200.png

1042 ms

www-player.css

www-player.css

8 ms

www-embed-player.js

www-embed-player.js

55 ms

base.js

base.js

101 ms

ad_status.js

ad_status.js

265 ms

sony-330x200.png

sony-330x200.png

682 ms

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

QIgJXlTW_ocH5BKR4VvT459F7KnrK51w4wqraUAmDYI.js

134 ms

embed.js

embed.js

107 ms

sy-330x200.png

sy-330x200.png

570 ms

unicol-330x200.png

unicol-330x200.png

573 ms

bullet.png

bullet.png

575 ms

excelweblogo-2000x1060.png

excelweblogo-2000x1060.png

578 ms

drawing-2000x1500.png

drawing-2000x1500.png

984 ms

panoramic-2000x547.jpg

panoramic-2000x547.jpg

726 ms

rack-2-2000x1333.jpg

rack-2-2000x1333.jpg

915 ms

videowall-final-2-2000x312.png

videowall-final-2-2000x312.png

926 ms

cctv-1800x1371.jpg

cctv-1800x1371.jpg

1010 ms

flight-mountains-sky-flying.jpg

flight-mountains-sky-flying.jpg

976 ms

id

id

23 ms

Create

Create

270 ms

Create

Create

372 ms

arrows.png

arrows.png

935 ms

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104 ms

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KFOlCnqEu92Fr1MmEU9fBBc9.ttf

103 ms

pause.png

pause.png

936 ms

GenerateIT

GenerateIT

22 ms

GenerateIT

GenerateIT

20 ms

log_event

log_event

17 ms

log_event

log_event

16 ms

Accessibility Review

excelav.co accessibility score

62

Accessibility Issues

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

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

<html> element does not have a [lang] attribute

Best Practices

excelav.co best practices score

83

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

SEO Factors

excelav.co SEO score

90

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Excelav.co can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Excelav.co 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

excelav.co

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