Tools & Wizards About Us
codienlanhhanoi.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

codienlanhhanoi.com

CƠ ĐIỆN LẠNH HÀ NỘI | KHO LẠNH | MAY LẠNH CÔNG NGHIỆP

Page Load Speed

5.3 sec in total

First Response

1.3 sec

Resources Loaded

3.4 sec

Page Rendered

640 ms

codienlanhhanoi.com screenshot

About Website

Welcome to codienlanhhanoi.com homepage info - get ready to check Codienlanhhanoi best content right away, or after learning these important things about codienlanhhanoi.com

Công ty Dịch vụ Công nghệ Số 1 Việt Nam - Cơ điện lạnh Hà Nội chuyên sửa điều hòa, sửa điều hòa trung tâm, máy lạnh công nghiệp, lap dat kho lanh, kho lanh bao quan.

Visit codienlanhhanoi.com

Key Findings

We analyzed Codienlanhhanoi.com page load time and found that the first response time was 1.3 sec and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

codienlanhhanoi.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value14.5 s

0/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value2,030 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.158

73/100

15%

TTI (Time to Interactive)

Value16.4 s

5/100

10%

Network Requests Diagram

codienlanhhanoi.com

1298 ms

wp-emoji-release.min.js

1612 ms

style.css

244 ms

style.css

474 ms

css

35 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 45% of them (24 requests) were addressed to the original Codienlanhhanoi.com, 19% (10 requests) were made to Youtube.com and 11% (6 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Toyota.quangninh.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 409.5 kB (33%)

Content Size

1.3 MB

After Optimization

844.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Codienlanhhanoi.com main page is 1.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 515.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 24.9 kB

  • Original 32.3 kB
  • After minification 27.2 kB
  • After compression 7.4 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. This page needs HTML code to be minified as it can gain 5.1 kB, which is 16% 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 24.9 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 11.8 kB

  • Original 515.5 kB
  • After minification 503.7 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. Codienlanhhanoi images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 61.0 kB

  • Original 320.8 kB
  • After minification 316.5 kB
  • After compression 259.7 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 61.0 kB or 19% of the original size.

CSS Optimization

-81%

Potential reduce by 311.8 kB

  • Original 385.0 kB
  • After minification 384.8 kB
  • After compression 73.2 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. Codienlanhhanoi.com needs all CSS files to be minified and compressed as it can save up to 311.8 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (51%)

Requests Now

51

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Codienlanhhanoi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

codienlanhhanoi.com

codienlanhhanoi.com

1298 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

1612 ms

style.css

style.css

244 ms

style.css

style.css

474 ms

css

css

35 ms

jquery.js

jquery.js

721 ms

jquery-migrate.min.js

jquery-migrate.min.js

481 ms

addons.js

addons.js

737 ms

scripts.js

scripts.js

502 ms

platform.js

platform.js

39 ms

wp-embed.min.js

wp-embed.min.js

494 ms

gtm.js

gtm.js

73 ms

toyota-logo.png

toyota-logo.png

261 ms

toyota-logo-mobile.png

toyota-logo-mobile.png

283 ms

540x270_kho_lanh_bao_quan_vaccine_thu_y_20c3QA1U.jpg

540x270_kho_lanh_bao_quan_vaccine_thu_y_20c3QA1U.jpg

262 ms

540x270_thiet_bi_giam_sat_nhiet_do_kho_lanh_tu_xa_model_gs4g_59812x77.jpg

540x270_thiet_bi_giam_sat_nhiet_do_kho_lanh_tu_xa_model_gs4g_59812x77.jpg

277 ms

540x270_lap_dat_thiet_bi_giam_sat_nhiet_do_tu_vac_xin_tai_huyen_soc_son_tp_ha_noi_268h94q2.jpg

540x270_lap_dat_thiet_bi_giam_sat_nhiet_do_tu_vac_xin_tai_huyen_soc_son_tp_ha_noi_268h94q2.jpg

835 ms

540x270_thiet_bi_giam_sat_nhiet_do_kho_lanh_tu_xa_gs3a_6734l7x9.jpg

540x270_thiet_bi_giam_sat_nhiet_do_kho_lanh_tu_xa_gs3a_6734l7x9.jpg

273 ms

540x270_sua_chua_chiller_carrier_tai_cua_khau_lao_cai_82W02V93.jpg

540x270_sua_chua_chiller_carrier_tai_cua_khau_lao_cai_82W02V93.jpg

834 ms

540x270_thay_the_may_nen_tai_cong_ty_solum_vina_7014P669.jpg

540x270_thay_the_may_nen_tai_cong_ty_solum_vina_7014P669.jpg

830 ms

540x270_lap_dat_nha_lanh_nuoi_trong_nam_tai_cong_ty_cong_nghe_sinh_hoc_phu_gia_943s0w23.jpg

540x270_lap_dat_nha_lanh_nuoi_trong_nam_tai_cong_ty_cong_nghe_sinh_hoc_phu_gia_943s0w23.jpg

835 ms

540x270_lap_dat_he_thong_dieu_hoa_trung_tam_tai_cong_ty_cp_thuc_pham_song_dat_212swjL5.jpg

540x270_lap_dat_he_thong_dieu_hoa_trung_tam_tai_cong_ty_cp_thuc_pham_song_dat_212swjL5.jpg

834 ms

analytics.js

analytics.js

120 ms

icons.png

icons.png

806 ms

block-social.png

block-social.png

809 ms

loading.gif

loading.gif

810 ms

adv_612u173N.jpg

adv_612u173N.jpg

1304 ms

adv_910KP0H9.jpg

adv_910KP0H9.jpg

1256 ms

adv_11zn6s9W.jpg

adv_11zn6s9W.jpg

1257 ms

widgets.js

widgets.js

189 ms

_xs5nAfToNc

_xs5nAfToNc

186 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

60 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

89 ms

subscribe_embed

subscribe_embed

150 ms

collect

collect

39 ms

postmessageRelay

postmessageRelay

596 ms

www-player.css

www-player.css

45 ms

www-embed-player.js

www-embed-player.js

163 ms

base.js

base.js

228 ms

fetch-polyfill.js

fetch-polyfill.js

101 ms

www-subscribe-embed_split_v0.css

www-subscribe-embed_split_v0.css

104 ms

www-subscribe-embed_v0.js

www-subscribe-embed_v0.js

109 ms

subscribe_button_branded_lozenge.png

subscribe_button_branded_lozenge.png

468 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

419 ms

ad_status.js

ad_status.js

261 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

502 ms

1832714284-postmessagerelay.js

1832714284-postmessagerelay.js

235 ms

rpc:shindig_random.js

rpc:shindig_random.js

168 ms

5NrbjhJmSPLYXFhryYFkOV2SyXTO75XKJv6DwWO_Kto.js

5NrbjhJmSPLYXFhryYFkOV2SyXTO75XKJv6DwWO_Kto.js

215 ms

embed.js

embed.js

70 ms

id

id

82 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

44 ms

Create

Create

149 ms

Accessibility Review

codienlanhhanoi.com accessibility score

72

Accessibility Issues

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

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

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

codienlanhhanoi.com 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

High

Page has valid source maps

SEO Factors

codienlanhhanoi.com SEO score

83

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Codienlanhhanoi.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Codienlanhhanoi.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

codienlanhhanoi.com

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