Tools & Wizards About Us
cctvdvrrecorder.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

cctvdvrrecorder.com

开云登陆入口-开云（中国）

Page Load Speed

1 sec in total

First Response

102 ms

Resources Loaded

794 ms

Page Rendered

109 ms

cctvdvrrecorder.com screenshot

About Website

Click here to check amazing Cctvdvrrecorder content. Otherwise, check out these important facts you probably never knew about cctvdvrrecorder.com

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Visit cctvdvrrecorder.com

Key Findings

We analyzed Cctvdvrrecorder.com page load time and found that the first response time was 102 ms and then it took 903 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

cctvdvrrecorder.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value2.7 s

97/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.731

6/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

Network Requests Diagram

cctvdvrrecorder.com

102 ms

36 ms

bucymyx.css

33 ms

wejud.css

65 ms

jquery-latest.min.js

17 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 88% of them (29 requests) were addressed to the original Cctvdvrrecorder.com, 9% (3 requests) were made to Static.addtoany.com and 3% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (362 ms) belongs to the original domain Cctvdvrrecorder.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 30.6 kB (20%)

Content Size

156.5 kB

After Optimization

125.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cctvdvrrecorder.com main page is 156.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 91.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 21.0 kB

  • Original 25.8 kB
  • After minification 24.5 kB
  • After compression 4.8 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 21.0 kB or 81% of the original size.

Image Optimization

-7%

Potential reduce by 6.1 kB

  • Original 91.7 kB
  • After minification 85.5 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. Cctvdvrrecorder images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 2.0 kB

  • Original 35.2 kB
  • After minification 34.6 kB
  • After compression 33.2 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

-39%

Potential reduce by 1.5 kB

  • Original 3.9 kB
  • After minification 3.9 kB
  • After compression 2.4 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. Cctvdvrrecorder.com needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 39% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (19%)

Requests Now

31

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cctvdvrrecorder. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cctvdvrrecorder.com

cctvdvrrecorder.com

102 ms

36 ms

bucymyx.css

bucymyx.css

33 ms

wejud.css

wejud.css

65 ms

jquery-latest.min.js

jquery-latest.min.js

17 ms

nilulu.js

nilulu.js

97 ms

qakaxoqo.js

qakaxoqo.js

96 ms

nopyditi.js

nopyditi.js

145 ms

nibu.js

nibu.js

146 ms

page.js

page.js

51 ms

cctv_dvr_recorder_blu.jpg

cctv_dvr_recorder_blu.jpg

136 ms

sm.25.html

sm.25.html

46 ms

eso.D0Uc7kY6.js

eso.D0Uc7kY6.js

81 ms

cctv_dvr_recorder.gif

cctv_dvr_recorder.gif

45 ms

Dahua_Cctv_1080p_Security_Camera_System_8ch_4ch_Hd_Dvr_Home_Surveillance_Outdoor_01_jauc.jpg

Dahua_Cctv_1080p_Security_Camera_System_8ch_4ch_Hd_Dvr_Home_Surveillance_Outdoor_01_jauc.jpg

37 ms

Dahua_CCTV_DVR_Security_System_8MP_4K_In_Outdoor_NightVision_Audio_Cameras_Kit_01_krfk.jpg

Dahua_CCTV_DVR_Security_System_8MP_4K_In_Outdoor_NightVision_Audio_Cameras_Kit_01_krfk.jpg

37 ms

16_8_4_Channel_Cctv_Dvr_2mp_Hd_Digital_Video_Recorder_Security_System_Kit_hdd_01_yv.jpg

16_8_4_Channel_Cctv_Dvr_2mp_Hd_Digital_Video_Recorder_Security_System_Kit_hdd_01_yv.jpg

37 ms

ANNKE_4_Channel_3K_Lite_DVR_Recorder_for_CCTV_System_3K_Security_Video_Hybrid_01_uqc.jpg

ANNKE_4_Channel_3K_Lite_DVR_Recorder_for_CCTV_System_3K_Security_Video_Hybrid_01_uqc.jpg

44 ms

CCTV_DVR_Recorder_4_8_16_Channel_1080P_5MP_HDMI_VGA_Home_Security_System_Kit_01_tpcy.jpg

CCTV_DVR_Recorder_4_8_16_Channel_1080P_5MP_HDMI_VGA_Home_Security_System_Kit_01_tpcy.jpg

68 ms

ZOSI_16CH_1080P_CCTV_Security_Camera_System_5MP_Lite_DVR_2T_Outdoor_Night_Vision_01_lyvk.jpg

ZOSI_16CH_1080P_CCTV_Security_Camera_System_5MP_Lite_DVR_2T_Outdoor_Night_Vision_01_lyvk.jpg

69 ms

Annke_DM310_32_Channel_5_in_1_1080N_Smart_CCTV_Recorder_DVR_Brand_New_01_zcd.jpg

Annke_DM310_32_Channel_5_in_1_1080N_Smart_CCTV_Recorder_DVR_Brand_New_01_zcd.jpg

68 ms

Technomate_TM_408_M2_8_Channel_DVR_CCTV_Recorder_HD_1080p_With_5_cameras_01_blr.jpg

Technomate_TM_408_M2_8_Channel_DVR_CCTV_Recorder_HD_1080p_With_5_cameras_01_blr.jpg

75 ms

Outdoor_Wireless_Digital_CCTV_Camera_Security_System_7_0_LCD_Monitor_DVR_Record_01_yxn.jpg

Outdoor_Wireless_Digital_CCTV_Camera_Security_System_7_0_LCD_Monitor_DVR_Record_01_yxn.jpg

75 ms

Samsung_SDR_B74301N_Home_Security_DVR_1TB_8_Channel_Wired_Digital_Video_Recorder_01_qs.jpg

Samsung_SDR_B74301N_Home_Security_DVR_1TB_8_Channel_Wired_Digital_Video_Recorder_01_qs.jpg

98 ms

Philex_CCTV_Kit_IR_HD_1TB_Recorder_DVR_Indoor_Outdoor_IP66_4_x_Security_Cameras_01_flbh.jpg

Philex_CCTV_Kit_IR_HD_1TB_Recorder_DVR_Indoor_Outdoor_IP66_4_x_Security_Cameras_01_flbh.jpg

101 ms

Kare_4ch_1080n_Dvr_Recorder_Smart_Cctv_System_D3044hh_d_2_X_Cameras_01_kk.jpg

Kare_4ch_1080n_Dvr_Recorder_Smart_Cctv_System_D3044hh_d_2_X_Cameras_01_kk.jpg

100 ms

How_To_Choose_The_Right_Hard_Drive_For_Your_Security_Camera_System_01_dms.jpg

How_To_Choose_The_Right_Hard_Drive_For_Your_Security_Camera_System_01_dms.jpg

100 ms

Mini_Dvr_Digital_Video_Recorder_Sd_Card_Real_Time_Recording_For_Fpv_Camera_Camcorder_DVD_Tv_Box_01_ehi.jpg

Mini_Dvr_Digital_Video_Recorder_Sd_Card_Real_Time_Recording_For_Fpv_Camera_Camcorder_DVD_Tv_Box_01_ehi.jpg

107 ms

Annke_8ch_5mp_Lite_Security_Dvr_Recorder_Review_Very_Flexible_In_The_Set_Up_01_jk.jpg

Annke_8ch_5mp_Lite_Security_Dvr_Recorder_Review_Very_Flexible_In_The_Set_Up_01_jk.jpg

107 ms

How_To_Choose_Hard_Disk_For_Nvr_Ip_Camera_Installation_Instanttechnosolution_01_viei.jpg

How_To_Choose_Hard_Disk_For_Nvr_Ip_Camera_Installation_Instanttechnosolution_01_viei.jpg

129 ms

Top_5_Best_Dvrs_For_Security_Cameras_In_2024_Best_Cctv_Dvr_01_wnnf.jpg

Top_5_Best_Dvrs_For_Security_Cameras_In_2024_Best_Cctv_Dvr_01_wnnf.jpg

131 ms

Complete_Guide_To_Installing_Cctv_Cameras_At_Home_Cctvcamera_Shorts_Ytshorts_01_ypr.jpg

Complete_Guide_To_Installing_Cctv_Cameras_At_Home_Cctvcamera_Shorts_Ytshorts_01_ypr.jpg

132 ms

nopyditi.php

nopyditi.php

362 ms

Accessibility Review

cctvdvrrecorder.com accessibility score

71

Accessibility Issues

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

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

Form elements do not have associated labels

High

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

cctvdvrrecorder.com best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cctvdvrrecorder.com SEO score

82

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

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

cctvdvrrecorder.com

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