Tools & Wizards About Us
roc-tech.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

roc-tech.com

CNC Router Machine Manufacturer - Cheap CNC Router | Roctech

Page Load Speed

3 sec in total

First Response

173 ms

Resources Loaded

2.4 sec

Page Rendered

506 ms

roc-tech.com screenshot

About Website

Click here to check amazing Roctech content. Otherwise, check out these important facts you probably never knew about roc-tech.com

Roctech offers affordable CNC routers. Open the world of CNC router machines. Discover the versatility of routers cnc for various applications. Shop now

Visit roc-tech.com

Key Findings

We analyzed Roc-tech.com page load time and found that the first response time was 173 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

roc-tech.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value750 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

roc-tech.com

173 ms

www.roc-tech.com

465 ms

share.min.css

14 ms

bootstrap.min.css

18 ms

swiper.min.css

33 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 83% of them (76 requests) were addressed to the original Roc-tech.com, 14% (13 requests) were made to Embed.tawk.to and 2% (2 requests) were made to At.alicdn.com. The less responsive or slowest element that took the longest time to load (975 ms) belongs to the original domain Roc-tech.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 196.7 kB (11%)

Content Size

1.7 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Roc-tech.com main page is 1.7 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. 65% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 53.3 kB

  • Original 63.1 kB
  • After minification 52.3 kB
  • After compression 9.8 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. This page needs HTML code to be minified as it can gain 10.8 kB, which is 17% 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 53.3 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 60.7 kB

  • Original 1.2 MB
  • After minification 1.1 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. Roctech images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 63.8 kB

  • Original 396.7 kB
  • After minification 396.7 kB
  • After compression 332.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 63.8 kB or 16% of the original size.

CSS Optimization

-33%

Potential reduce by 18.8 kB

  • Original 57.4 kB
  • After minification 48.3 kB
  • After compression 38.6 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. Roc-tech.com needs all CSS files to be minified and compressed as it can save up to 18.8 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (34%)

Requests Now

86

After Optimization

57

  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roctech. 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 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

roc-tech.com

roc-tech.com

173 ms

www.roc-tech.com

www.roc-tech.com

465 ms

share.min.css

share.min.css

14 ms

bootstrap.min.css

bootstrap.min.css

18 ms

swiper.min.css

swiper.min.css

33 ms

anim.css

anim.css

27 ms

style.css

style.css

29 ms

font-awesome.min.css

font-awesome.min.css

24 ms

font_3668655_07bec8lb710d.css

font_3668655_07bec8lb710d.css

23 ms

jquery.min.js

jquery.min.js

312 ms

lang.js

lang.js

31 ms

cms.js

cms.js

35 ms

bootstrap.min.js

bootstrap.min.js

35 ms

swiper.min.js

swiper.min.js

33 ms

other.js

other.js

47 ms

anim.min.js

anim.min.js

42 ms

org.js

org.js

43 ms

jquery.share.min.js

jquery.share.min.js

46 ms

SuperSlide.js

SuperSlide.js

45 ms

js

js

64 ms

logo.png

logo.png

68 ms

banner-bg.jpg

banner-bg.jpg

69 ms

js-img.png

js-img.png

67 ms

rca1325.webp

rca1325.webp

207 ms

rc1325s.webp

rc1325s.webp

189 ms

rc1325s02.webp

rc1325s02.webp

206 ms

RCA1328.webp

RCA1328.webp

222 ms

banner_arrow.png

banner_arrow.png

69 ms

banner_bg.jpg

banner_bg.jpg

68 ms

6ec92f168ff2453.jpg

6ec92f168ff2453.jpg

69 ms

59c9c7e1f15906c.jpg

59c9c7e1f15906c.jpg

70 ms

95a4d4e0eeae566.jpg

95a4d4e0eeae566.jpg

71 ms

4a40b992d8c77e9.jpg

4a40b992d8c77e9.jpg

72 ms

a4fa5ad4588e183.jpg

a4fa5ad4588e183.jpg

70 ms

e23e322752622d3.jpg

e23e322752622d3.jpg

71 ms

play_btn2.png

play_btn2.png

73 ms

435300d9166b5fe.jpg

435300d9166b5fe.jpg

454 ms

61b5a1d4eda5dde.jpg

61b5a1d4eda5dde.jpg

411 ms

2f5c56d63299b2c.jpg

2f5c56d63299b2c.jpg

435 ms

969a0a8b2c3ad5e.jpg

969a0a8b2c3ad5e.jpg

595 ms

09bb8e50a973368.jpg

09bb8e50a973368.jpg

513 ms

1703493407ba346d.jpg

1703493407ba346d.jpg

229 ms

vid-img01.webp

vid-img01.webp

434 ms

vid-img02.webp

vid-img02.webp

478 ms

vid-img03.webp

vid-img03.webp

621 ms

vid-img04.webp

vid-img04.webp

638 ms

vid-bg01.png

vid-bg01.png

463 ms

vid-bg02.png

vid-bg02.png

642 ms

index-zs01.jpg

index-zs01.jpg

489 ms

index-zs02.jpg

index-zs02.jpg

504 ms

index-zs03.jpg

index-zs03.jpg

512 ms

index-zs04.jpg

index-zs04.jpg

519 ms

yinhao.png

yinhao.png

522 ms

170244696143319c.jpg

170244696143319c.jpg

846 ms

1707206083ed540c.jpg

1707206083ed540c.jpg

538 ms

9f7fedb7f5db43b.jpg

9f7fedb7f5db43b.jpg

491 ms

wt_bg.jpg

wt_bg.jpg

498 ms

index.php

index.php

713 ms

hzlogo1_1.jpg

hzlogo1_1.jpg

540 ms

hzlogo2_2.jpg

hzlogo2_2.jpg

552 ms

hzlogo3_3.jpg

hzlogo3_3.jpg

564 ms

hzlogo4_4.jpg

hzlogo4_4.jpg

569 ms

hzlogo5_5.jpg

hzlogo5_5.jpg

572 ms

hzlogo6_6.jpg

hzlogo6_6.jpg

581 ms

hzlogo7_7.jpg

hzlogo7_7.jpg

580 ms

ft_logo.png

ft_logo.png

581 ms

font_3668655_07bec8lb710d.woff

font_3668655_07bec8lb710d.woff

347 ms

TUNGA.ttf

TUNGA.ttf

942 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

975 ms

1grjv9kcg

1grjv9kcg

179 ms

twi.png

twi.png

471 ms

ft_icon_iq.png

ft_icon_iq.png

458 ms

ft_icon06.png

ft_icon06.png

465 ms

ft_icon01.png

ft_icon01.png

454 ms

ft_icon07.png

ft_icon07.png

449 ms

ft_icon08.png

ft_icon08.png

279 ms

ft_icon03.png

ft_icon03.png

255 ms

vr.jpg

vr.jpg

264 ms

ft_icon06_1.png

ft_icon06_1.png

249 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

54 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

32 ms

twk-event-polyfill.js

twk-event-polyfill.js

160 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

38 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

141 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

139 ms

twk-main.js

twk-main.js

50 ms

twk-vendor.js

twk-vendor.js

51 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

62 ms

twk-chunk-common.js

twk-chunk-common.js

72 ms

twk-runtime.js

twk-runtime.js

70 ms

twk-app.js

twk-app.js

138 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

251 ms

Accessibility Review

roc-tech.com accessibility score

96

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

Links do not have a discernible name

Best Practices

roc-tech.com best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

roc-tech.com SEO score

93

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

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 Roc-tech.com 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 Roc-tech.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

roc-tech.com

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