Tools & Wizards About Us
cctvcentral.co.uk screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

cctvcentral.co.uk

adk-security

Page Load Speed

4.7 sec in total

First Response

31 ms

Resources Loaded

3.7 sec

Page Rendered

1 sec

cctvcentral.co.uk screenshot

About Website

Click here to check amazing Cctvcentral content for United Kingdom. Otherwise, check out these important facts you probably never knew about cctvcentral.co.uk

ADK Security is a trusted distributor of CCTV cameras, burglar alarms, fire safety systems, networking solutions, and access control devices. Explore our wide range of products to enhance the security...

Visit cctvcentral.co.uk

Key Findings

We analyzed Cctvcentral.co.uk page load time and found that the first response time was 31 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

cctvcentral.co.uk performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

48/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value3,260 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

Network Requests Diagram

cctvcentral.co.uk

31 ms

www.adk-security.com

696 ms

preloads.js

45 ms

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

53 ms

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

46 ms

Our browser made a total of 120 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cctvcentral.co.uk, 89% (107 requests) were made to Adk-security.com and 8% (9 requests) were made to Cdn.shopify.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Adk-security.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (11%)

Content Size

14.6 MB

After Optimization

13.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cctvcentral.co.uk main page is 14.6 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 12.8 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 1.1 MB

  • Original 1.3 MB
  • After minification 1.2 MB
  • After compression 140.4 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 1.1 MB or 89% of the original size.

Image Optimization

-3%

Potential reduce by 413.6 kB

  • Original 12.8 MB
  • After minification 12.4 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. Cctvcentral images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 480 B

  • Original 358.2 kB
  • After minification 358.2 kB
  • After compression 357.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 521 B

  • Original 80.3 kB
  • After minification 80.3 kB
  • After compression 79.8 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. Cctvcentral.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (23%)

Requests Now

111

After Optimization

86

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cctvcentral. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cctvcentral.co.uk

cctvcentral.co.uk

31 ms

www.adk-security.com

www.adk-security.com

696 ms

preloads.js

preloads.js

45 ms

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

53 ms

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

46 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

39 ms

theme.css

theme.css

71 ms

bss-file-configdata.js

bss-file-configdata.js

92 ms

bss-file-configdata-banner.js

bss-file-configdata-banner.js

59 ms

bss-file-configdata-popup.js

bss-file-configdata-popup.js

63 ms

dualPrice_v5.js

dualPrice_v5.js

46 ms

nova-cookie-app-embed.js

nova-cookie-app-embed.js

48 ms

nova-cookie.css

nova-cookie.css

50 ms

ChatBubble.js

ChatBubble.js

59 ms

ChatBubble.css

ChatBubble.css

123 ms

attachments.js

attachments.js

59 ms

bss-pl-style.min.css

bss-pl-style.min.css

88 ms

shopify-perf-kit-1.0.0.min.js

shopify-perf-kit-1.0.0.min.js

63 ms

empire.js

empire.js

103 ms

ripple.css

ripple.css

89 ms

instantPage.min.js

instantPage.min.js

89 ms

style.css

style.css

53 ms

attachment.css

attachment.css

54 ms

ADK_LOGO_2018_1_434x150.png

ADK_LOGO_2018_1_434x150.png

198 ms

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Slider_-_Ajax_06.07.2023_1800x1000.png

204 ms

Mobile_Slider_-_Ajax_06.07.23_edee138f-d4fd-412b-90e1-0d828296bc1b_600x700.png

Mobile_Slider_-_Ajax_06.07.23_edee138f-d4fd-412b-90e1-0d828296bc1b_600x700.png

195 ms

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Top_Slider_-_EZVIZ_EB8_1800x1000.png

200 ms

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Mobile_Slider_-_EZVIZ_EB8_600x700.png

198 ms

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199 ms

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Mobile_Slider_-_Ruijie_600x700.png

196 ms

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Mosaic_1_07.07.23_838ebaf2-5785-483d-b106-dbddb95c4622_1350x675.png

207 ms

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205 ms

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Mosaic_3_07.07.23_900x901.png

208 ms

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Mosaic_4_07.07.23_06f75fd1-83df-4f4d-9121-33f0f939576a_1350x676.png

209 ms

Brands_Hikvision_160x160.png

Brands_Hikvision_160x160.png

203 ms

Brands_Texecom_160x160.png

Brands_Texecom_160x160.png

323 ms

Brands_EZVIZ_160x160.png

Brands_EZVIZ_160x160.png

208 ms

Brands_CTEC_160x160.png

Brands_CTEC_160x160.png

324 ms

Brands_AJAX_160x160.png

Brands_AJAX_160x160.png

379 ms

Brands_Yuasa_160x160.png

Brands_Yuasa_160x160.png

211 ms

Brands_Fike_160x160.png

Brands_Fike_160x160.png

212 ms

Brands_HiLook_160x160.png

Brands_HiLook_160x160.png

379 ms

Brands_Visonic_160x160.png

Brands_Visonic_160x160.png

263 ms

Brands_Ruijie_160x160.png

Brands_Ruijie_160x160.png

377 ms

Brands_GJD_160x160.png

Brands_GJD_160x160.png

321 ms

Brands_Seagate_160x160.png

Brands_Seagate_160x160.png

335 ms

Brands_CQR_160x160.png

Brands_CQR_160x160.png

334 ms

Brands_Reyee_9235793f-f99a-4e2f-8962-7102df5b1cf0_160x160.png

Brands_Reyee_9235793f-f99a-4e2f-8962-7102df5b1cf0_160x160.png

497 ms

Brands_Apollo_aa17feb6-b2f4-4418-bf78-f6de3953ca46_160x160.png

Brands_Apollo_aa17feb6-b2f4-4418-bf78-f6de3953ca46_160x160.png

379 ms

Brands_Pyronix_160x160.png

Brands_Pyronix_160x160.png

379 ms

Brands_TP_Link_160x160.png

Brands_TP_Link_160x160.png

433 ms

Brands_Hochiki_160x160.png

Brands_Hochiki_160x160.png

414 ms

RG-EW300R2_512x512.png

RG-EW300R2_512x512.png

415 ms

RG-EW300R_512x512.png

RG-EW300R_512x512.png

759 ms

RG-EW1200R2_512x512.png

RG-EW1200R2_512x512.png

670 ms

RG-EW1200R_512x512.png

RG-EW1200R_512x512.png

452 ms

RG-RAP1200_F_2_512x512.png

RG-RAP1200_F_2_512x512.png

457 ms

RG-RAP1200_F_512x512.png

RG-RAP1200_F_512x512.png

901 ms

RG-RAP12612_512x512.png

RG-RAP12612_512x512.png

927 ms

trekkie.storefront.191ee957437379e11b4b5a983ae36024546a469d.min.js

trekkie.storefront.191ee957437379e11b4b5a983ae36024546a469d.min.js

291 ms

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

318 ms

shopify-boomerang-1.0.0.min.js

shopify-boomerang-1.0.0.min.js

331 ms

nunitosans_n4.420cbf408f643f8ff8fd948b99c10dade8b6af79.woff

nunitosans_n4.420cbf408f643f8ff8fd948b99c10dade8b6af79.woff

363 ms

nunitosans_n7.2bcf0f11aa6af91c784a857ef004bcca8c2d324d.woff

nunitosans_n7.2bcf0f11aa6af91c784a857ef004bcca8c2d324d.woff

385 ms

RG-RAP1261_512x512.png

RG-RAP1261_512x512.png

1133 ms

View_All_Card_-_Ruijie_3ad474cf-c6a3-48f6-a3aa-04ef2a5955cd_500x750.png

View_All_Card_-_Ruijie_3ad474cf-c6a3-48f6-a3aa-04ef2a5955cd_500x750.png

789 ms

ds-kis603-p_700x700.png

ds-kis603-p_700x700.png

535 ms

ds-kis603-p_75x75_crop_center.png

ds-kis603-p_75x75_crop_center.png

567 ms

Grid_-_EZVIZ_500x751.png

Grid_-_EZVIZ_500x751.png

602 ms

Grid_-_Car_Defender_500x751.png

Grid_-_Car_Defender_500x751.png

681 ms

Grid_-_E_DVR_500x751.png

Grid_-_E_DVR_500x751.png

897 ms

Grid_-_Ajax_Switch_500x751.png

Grid_-_Ajax_Switch_500x751.png

721 ms

Collection_List_-_CCTV_500x500.png

Collection_List_-_CCTV_500x500.png

734 ms

montserrat_n8.57046b0201ba1025a279f9546bf469833729dc63.woff

montserrat_n8.57046b0201ba1025a279f9546bf469833729dc63.woff

756 ms

jquery.min.js

jquery.min.js

36 ms

montserrat_n9.85cc5f32e331fc9b3a109639b08869c64782e161.woff

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736 ms

montserrat_n7.78b0223375c94b39ce1af7e09a0225f2bb3d05f7.woff

montserrat_n7.78b0223375c94b39ce1af7e09a0225f2bb3d05f7.woff

705 ms

nunitosans_i4.2c3733ccdf579e6e89e929a950e6a93484fdf6b4.woff

nunitosans_i4.2c3733ccdf579e6e89e929a950e6a93484fdf6b4.woff

683 ms

nunitosans_i7.83b70272d04b71e88f25fc6834dc9b88e4ba4e95.woff

nunitosans_i7.83b70272d04b71e88f25fc6834dc9b88e4ba4e95.woff

694 ms

Collection_List_-_Alarm_500x500.png

Collection_List_-_Alarm_500x500.png

1123 ms

Collection_List_-_Fire_500x500.png

Collection_List_-_Fire_500x500.png

723 ms

ezviz-eb8-battery-powered-4g-2k-4mp-auto-tracking-pt-with-mic-speaker-alarm-eb8.js

ezviz-eb8-battery-powered-4g-2k-4mp-auto-tracking-pt-with-mic-speaker-alarm-eb8.js

774 ms

ruijie-reyee-300mbps-wi-fi-extender-rg-ew300r.js

ruijie-reyee-300mbps-wi-fi-extender-rg-ew300r.js

725 ms

ruijie-reyee-1200mbps-dual-band-mesh-wi-fi-extender-rg-ew1200r.js

ruijie-reyee-1200mbps-dual-band-mesh-wi-fi-extender-rg-ew1200r.js

729 ms

ruijie-reyee-ac1300-wall-mount-access-point-rg-rap1200f.js

ruijie-reyee-ac1300-wall-mount-access-point-rg-rap1200f.js

804 ms

ruijie-reyee-ax3000-wifi-6-wall-mount-access-point-rg-rap1261.js

ruijie-reyee-ax3000-wifi-6-wall-mount-access-point-rg-rap1261.js

761 ms

hikvision-ip-ultra-villa-intercom-kit-with-prox-ds-kis603-p-1.js

hikvision-ip-ultra-villa-intercom-kit-with-prox-ds-kis603-p-1.js

751 ms

pyronix-enforcer-cardefender-we-wireless-vibration-detector-for-steering-wheel-carfefender-we.js

pyronix-enforcer-cardefender-we-wireless-vibration-detector-for-steering-wheel-carfefender-we.js

814 ms

energizer-cr2450-3v-lithium-battery-en-cr2450.js

energizer-cr2450-3v-lithium-battery-en-cr2450.js

809 ms

energizer-cr2-3v-lithium-battery-gp-cr2.js

energizer-cr2-3v-lithium-battery-gp-cr2.js

801 ms

energizer-cr2032-3v-lithium-battery-en-cr2032.js

energizer-cr2032-3v-lithium-battery-en-cr2032.js

815 ms

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energizer-cr123a-3v-lithium-battery-pack-of-2-en-cr123a-pk2.js

830 ms

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energizer-a23-12v-alkaline-battery-pack-of-2-en-a23-pk2.js

817 ms

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hikvision-ip-standalone-keypad-prox-terminal-12v-ds-k1t805mbwx.js

836 ms

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823 ms

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805 ms

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hikvision-2-door-access-controller-ds-k2602t-1.js

787 ms

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Collection_List_-_Access_500x500.png

757 ms

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Collection_List_-_Ruijie_500x500.png

660 ms

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Collection_List_-_Electrical_c8fae65d-c7b0-4aa8-be22-432460c26a35_500x500.png

652 ms

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998 ms

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623 ms

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554 ms

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1153 ms

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545 ms

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1151 ms

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652 ms

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502 ms

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661 ms

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cr123_pk2_800x800.png

570 ms

energizer_a23_800x800.png

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932 ms

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547 ms

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HIK-DS-K1T805MBWX_512x512.png

569 ms

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HIK-DS-K1T805-BUNDLE_512x512.png

1098 ms

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584 ms

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1543 ms

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1211 ms

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1271 ms

script.js

script.js

77 ms

adk-security.js

adk-security.js

246 ms

Accessibility Review

cctvcentral.co.uk accessibility score

82

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-*] attributes do not match their roles

High

ARIA IDs are not unique

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.

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

Links do not have a discernible name

Best Practices

cctvcentral.co.uk best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

cctvcentral.co.uk SEO score

84

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cctvcentral.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 Cctvcentral.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.

Social Sharing Optimization

cctvcentral.co.uk

Open Graph data is detected on the main page of Cctvcentral. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: