Tools & Wizards About Us
dolphindatalab.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

dolphindatalab.com

Dolphin Data Lab - HDD Repair & Data Recovery Hardware Tools

Page Load Speed

3 sec in total

First Response

148 ms

Resources Loaded

2.4 sec

Page Rendered

418 ms

dolphindatalab.com screenshot

About Website

Click here to check amazing Dolphin Data Lab content for Iran. Otherwise, check out these important facts you probably never knew about dolphindatalab.com

Dolphin Data Lab - HDD Repair & Data Recovery Hardware Tools, One-stop data recovery tools and advanced data recovery training courses.

Visit dolphindatalab.com

Key Findings

We analyzed Dolphindatalab.com page load time and found that the first response time was 148 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

dolphindatalab.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value9.1 s

13/100

10%

TBT (Total Blocking Time)

Value930 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

dolphindatalab.com

148 ms

www.dolphindatalab.com

331 ms

css

31 ms

style.min.css

82 ms

frontend.css

143 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 94% of them (64 requests) were addressed to the original Dolphindatalab.com, 3% (2 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (618 ms) belongs to the original domain Dolphindatalab.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 442.3 kB (10%)

Content Size

4.3 MB

After Optimization

3.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dolphindatalab.com main page is 4.3 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. 75% 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 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 191.8 kB

  • Original 225.2 kB
  • After minification 222.8 kB
  • After compression 33.5 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 191.8 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 126.9 kB

  • Original 3.4 MB
  • After minification 3.2 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. Dolphin Data Lab images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 78.5 kB

  • Original 490.5 kB
  • After minification 490.5 kB
  • After compression 412.0 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 78.5 kB or 16% of the original size.

CSS Optimization

-26%

Potential reduce by 45.1 kB

  • Original 170.8 kB
  • After minification 170.8 kB
  • After compression 125.6 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. Dolphindatalab.com needs all CSS files to be minified and compressed as it can save up to 45.1 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (34%)

Requests Now

62

After Optimization

41

  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dolphin Data Lab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dolphindatalab.com

dolphindatalab.com

148 ms

www.dolphindatalab.com

www.dolphindatalab.com

331 ms

css

css

31 ms

style.min.css

style.min.css

82 ms

frontend.css

frontend.css

143 ms

avia-merged-styles-a02216b3d3866fbf3ff071bfa3bdd9ed---65a0c67d6bf6f.css

avia-merged-styles-a02216b3d3866fbf3ff071bfa3bdd9ed---65a0c67d6bf6f.css

361 ms

post-12451.css

post-12451.css

186 ms

jquery.min.js

jquery.min.js

245 ms

js.cookie.min.js

js.cookie.min.js

182 ms

cart-fragments.min.js

cart-fragments.min.js

183 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

203 ms

add-to-cart.min.js

add-to-cart.min.js

245 ms

woocommerce.min.js

woocommerce.min.js

246 ms

avia-head-scripts-44963ede28591763c2d61e00f9168584---65a0c67d811f9.js

avia-head-scripts-44963ede28591763c2d61e00f9168584---65a0c67d811f9.js

245 ms

wc-blocks.css

wc-blocks.css

261 ms

font-awesome.min.css

font-awesome.min.css

310 ms

underscore.min.js

underscore.min.js

308 ms

sourcebuster.min.js

sourcebuster.min.js

307 ms

order-attribution.min.js

order-attribution.min.js

308 ms

layerslider.utils.js

layerslider.utils.js

335 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

615 ms

layerslider.transitions.js

layerslider.transitions.js

614 ms

dotlottie-player.js

dotlottie-player.js

618 ms

avia-footer-scripts-8e2b3d006fdc3be883b6176533467cf4---65a0c67e83e0a.js

avia-footer-scripts-8e2b3d006fdc3be883b6176533467cf4---65a0c67e83e0a.js

617 ms

280_Dolphin-newest-logo.png

280_Dolphin-newest-logo.png

184 ms

wd-smr-hdd-datarecovery-case-studies-icon.png

wd-smr-hdd-datarecovery-case-studies-icon.png

210 ms

DDRAP.png

DDRAP.png

210 ms

slider-bg-1.jpg

slider-bg-1.jpg

392 ms

meta-1.jpg

meta-1.jpg

250 ms

meta-2.jpg

meta-2.jpg

248 ms

meta-3.jpg

meta-3.jpg

248 ms

meta-4.jpg

meta-4.jpg

293 ms

bg2.jpg

bg2.jpg

325 ms

DFL-URE-Data-Recovery-Equipment.jpg

DFL-URE-Data-Recovery-Equipment.jpg

293 ms

DFL-SRP-USB3.0-all-in-one-Data-Recovery-Equipment.jpg

DFL-SRP-USB3.0-all-in-one-Data-Recovery-Equipment.jpg

303 ms

DFL-PCIE-Data-Recovery-Equipment.jpg

DFL-PCIE-Data-Recovery-Equipment.jpg

306 ms

Start-a-data-recovery-business-1.jpg

Start-a-data-recovery-business-1.jpg

329 ms

Grow-a-data-recovery-business-1.jpg

Grow-a-data-recovery-business-1.jpg

355 ms

what-data-recovery-tools-to-buy-1.jpg

what-data-recovery-tools-to-buy-1.jpg

366 ms

DFL-PCIE-Data-Recovery-Equipment-495x400.jpg

DFL-PCIE-Data-Recovery-Equipment-495x400.jpg

368 ms

DFL-SRP-USB3.0-all-in-one-Data-Recovery-Equipment-495x400.jpg

DFL-SRP-USB3.0-all-in-one-Data-Recovery-Equipment-495x400.jpg

451 ms

DFL-URE-Data-Recovery-Equipment-495x400.jpg

DFL-URE-Data-Recovery-Equipment-495x400.jpg

393 ms

double-thread-com-cable-495x400.jpg

double-thread-com-cable-495x400.jpg

418 ms

hard-drive-ramp-toolkit-pro-495x400.jpg

hard-drive-ramp-toolkit-pro-495x400.jpg

435 ms

head-platter-clean-suite.jpg

head-platter-clean-suite.jpg

436 ms

NVME-SSD-Recovery-Equipment-495x400.jpg

NVME-SSD-Recovery-Equipment-495x400.jpg

465 ms

Seagate-7200.11.12-Head-Replacement-Tool-495x400.jpg

Seagate-7200.11.12-Head-Replacement-Tool-495x400.jpg

476 ms

seagate-7200-11-12-head-replacement-tool-495x400.jpg

seagate-7200-11-12-head-replacement-tool-495x400.jpg

482 ms

wd-slim-hdd-head-replacement-tool-495x400.jpg

wd-slim-hdd-head-replacement-tool-495x400.jpg

557 ms

imac_big_demo.png

imac_big_demo.png

501 ms

svgA656226473505551-180x180.png

svgA656226473505551-180x180.png

512 ms

svgA6551707559728215-180x180.png

svgA6551707559728215-180x180.png

527 ms

svgA2599419903539626-180x180.png

svgA2599419903539626-180x180.png

540 ms

svgA42998399754413263-180x180.png

svgA42998399754413263-180x180.png

548 ms

room.jpg

room.jpg

563 ms

240_Dolphin-newest-logo-w.png

240_Dolphin-newest-logo-w.png

396 ms

samsung-seagate-head-replacement-tools-36x36.webp

samsung-seagate-head-replacement-tools-36x36.webp

410 ms

DFL-all-in-one-V2.3-hdd-repair-data-recovery-software-upgrade-36x36.png

DFL-all-in-one-V2.3-hdd-repair-data-recovery-software-upgrade-36x36.png

424 ms

helium-hard-drive-head-replacement-tool--36x36.png

helium-hard-drive-head-replacement-tool--36x36.png

429 ms

head-platter-swap-pro-standard-36x36.jpg

head-platter-swap-pro-standard-36x36.jpg

435 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQUwaEQXjM.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQUwaEQXjM.woff

59 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQUwaEQXjM.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQUwaEQXjM.woff

59 ms

entypo-fontello.woff

entypo-fontello.woff

445 ms

star.png

star.png

432 ms

Dolphin-digital-multimeter-pro-36x36.jpg

Dolphin-digital-multimeter-pro-36x36.jpg

422 ms

head-replacement-tools-36x36.jpg

head-replacement-tools-36x36.jpg

422 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

430 ms

js

js

53 ms

Accessibility Review

dolphindatalab.com accessibility score

94

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

dolphindatalab.com best practices score

92

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

Page has valid source maps

SEO Factors

dolphindatalab.com SEO score

91

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

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 Dolphindatalab.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 Dolphindatalab.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

dolphindatalab.com

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