Tools & Wizards About Us
stdlabs.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

stdlabs.com

STD Testing | FDA-Approved STD Tests| Fast & Private Testing

Page Load Speed

2.2 sec in total

First Response

60 ms

Resources Loaded

1.7 sec

Page Rendered

476 ms

stdlabs.com screenshot

About Website

Click here to check amazing STD Labs content for Pakistan. Otherwise, check out these important facts you probably never knew about stdlabs.com

Quick, reliable, and private STD testing. Results in 3 days or less. With over 4,500 locations across the country find a lab near you. Get tested today.

Visit stdlabs.com

Key Findings

We analyzed Stdlabs.com page load time and found that the first response time was 60 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

stdlabs.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value23.5 s

0/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.129

82/100

15%

TTI (Time to Interactive)

Value23.3 s

1/100

10%

Network Requests Diagram

stdlabs.com

60 ms

www.stdlabs.com

160 ms

font-awesome.css

70 ms

review.css

67 ms

flexslider.css

68 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 78% of them (76 requests) were addressed to the original Stdlabs.com, 5% (5 requests) were made to Themes.googleusercontent.com and 4% (4 requests) were made to Dw26xg4lubooo.cloudfront.net. The less responsive or slowest element that took the longest time to load (630 ms) belongs to the original domain Stdlabs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 326.5 kB (17%)

Content Size

1.9 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stdlabs.com main page is 1.9 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. 40% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 85.0 kB

  • Original 107.9 kB
  • After minification 87.0 kB
  • After compression 22.9 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 20.9 kB, which is 19% 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 85.0 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 1.9 kB

  • Original 1.4 MB
  • After minification 1.4 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. STD Labs images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.4 kB

  • Original 135.4 kB
  • After minification 134.6 kB
  • After compression 133.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-73%

Potential reduce by 237.2 kB

  • Original 326.7 kB
  • After minification 250.8 kB
  • After compression 89.5 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. Stdlabs.com needs all CSS files to be minified and compressed as it can save up to 237.2 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (48%)

Requests Now

79

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of STD Labs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

stdlabs.com

stdlabs.com

60 ms

www.stdlabs.com

www.stdlabs.com

160 ms

font-awesome.css

font-awesome.css

70 ms

review.css

review.css

67 ms

flexslider.css

flexslider.css

68 ms

ipad3.css

ipad3.css

70 ms

css

css

34 ms

style.min3.css

style.min3.css

137 ms

responsive3.css

responsive3.css

159 ms

jquery.min.js

jquery.min.js

159 ms

jquery-ui.js

jquery-ui.js

184 ms

jquery-ui.min.css

jquery-ui.min.css

133 ms

jquery.flexslider.js

jquery.flexslider.js

134 ms

main.js

main.js

372 ms

mobile-menu.js

mobile-menu.js

371 ms

js

js

47 ms

jquery.maphilight.min.js

jquery.maphilight.min.js

372 ms

index-map-tooltip.js

index-map-tooltip.js

403 ms

analytics.js

analytics.js

221 ms

fbevents.js

fbevents.js

222 ms

11640-small.gif

11640-small.gif

200 ms

assist

assist

452 ms

subMenubg.png

subMenubg.png

53 ms

mobile_header.png

mobile_header.png

148 ms

menu-mob.jpg

menu-mob.jpg

147 ms

stdLabsLogo-1.png

stdLabsLogo-1.png

168 ms

mag.png

mag.png

147 ms

stdLabsLogo.png

stdLabsLogo.png

204 ms

cart_home.png

cart_home.png

176 ms

support.png

support.png

227 ms

contact_button.png

contact_button.png

229 ms

Login_button.png

Login_button.png

229 ms

secure-pay.png

secure-pay.png

246 ms

arrow_top.jpg

arrow_top.jpg

252 ms

5.png

5.png

290 ms

bullet_rightBracket_4x6.gif

bullet_rightBracket_4x6.gif

293 ms

ho.png

ho.png

317 ms

std_details_mini.png

std_details_mini.png

316 ms

global-sprite.png

global-sprite.png

334 ms

3.png

3.png

345 ms

new-slider-1.jpg

new-slider-1.jpg

422 ms

slider1216.jpg

slider1216.jpg

426 ms

new-slider-2.jpg

new-slider-2.jpg

495 ms

tested_bg.png

tested_bg.png

383 ms

tests.jpg

tests.jpg

401 ms

no.jpg

no.jpg

411 ms

arrow.png

arrow.png

450 ms

visit.jpg

visit.jpg

467 ms

arrow-1.png

arrow-1.png

478 ms

result1.png

result1.png

488 ms

findbg.png

findbg.png

492 ms

find_i.png

find_i.png

517 ms

input.jpg

input.jpg

533 ms

11640-small.gif

11640-small.gif

69 ms

11640-small.gif

11640-small.gif

121 ms

11640-small.gif

11640-small.gif

120 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVcUwaEQXjM.ttf

46 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf

93 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVcUwaEQXjM.ttf

118 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVcUwaEQXjM.ttf

108 ms

fpTVHK8qsXbIeTHTrnQH6Nog-We9VNve39Jr4Vs_aDc.woff

fpTVHK8qsXbIeTHTrnQH6Nog-We9VNve39Jr4Vs_aDc.woff

153 ms

M2Jd71oPJhLKp0zdtTvoMzNrcjQuD0pTu1za2FULaMs.woff

M2Jd71oPJhLKp0zdtTvoMzNrcjQuD0pTu1za2FULaMs.woff

190 ms

toadOcfmlt9b38dHJxOBGFkQc6VGVFSmCnC_l7QZG60.woff

toadOcfmlt9b38dHJxOBGFkQc6VGVFSmCnC_l7QZG60.woff

194 ms

925903321-SourceSansPro-Regular.woff

925903321-SourceSansPro-Regular.woff

580 ms

ODelI1aHBYDBqgeIAH2zlBM0YzuT7MdOe03otPbuUS0.woff

ODelI1aHBYDBqgeIAH2zlBM0YzuT7MdOe03otPbuUS0.woff

189 ms

toadOcfmlt9b38dHJxOBGNbE_oMaV8t2eFeISPpzbdE.woff

toadOcfmlt9b38dHJxOBGNbE_oMaV8t2eFeISPpzbdE.woff

193 ms

226226807-seguisb.woff

226226807-seguisb.woff

630 ms

SegoePrint-Bold.woff

SegoePrint-Bold.woff

610 ms

Museo_Slab_500.woff

Museo_Slab_500.woff

566 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

586 ms

map1.jpg

map1.jpg

573 ms

collect

collect

55 ms

collect

collect

67 ms

js

js

47 ms

map1-1.jpg

map1-1.jpg

529 ms

container_how_it_work.png

container_how_it_work.png

513 ms

our-doctor.jpg

our-doctor.jpg

589 ms

rating_wrapper.png

rating_wrapper.png

526 ms

visit-big.png

visit-big.png

558 ms

solution-icons.png

solution-icons.png

510 ms

features_mobile.png

features_mobile.png

526 ms

stdexpress-wrapper.png

stdexpress-wrapper.png

515 ms

stdexperts.png

stdexperts.png

576 ms

stdexperts2.png

stdexperts2.png

556 ms

experts22.png

experts22.png

617 ms

shadow_btm.png

shadow_btm.png

519 ms

stdexperts-heading.jpg

stdexperts-heading.jpg

539 ms

stdexperts-icon.jpg

stdexperts-icon.jpg

502 ms

bottom-nav-icons.png

bottom-nav-icons.png

552 ms

fb-footer-2.jpg

fb-footer-2.jpg

537 ms

tw-footer-2.jpg

tw-footer-2.jpg

531 ms

gplus-footer-2.jpg

gplus-footer-2.jpg

502 ms

horzFooterDivider_888x2.png

horzFooterDivider_888x2.png

497 ms

arrow-back.png

arrow-back.png

78 ms

arrow-forward.png

arrow-forward.png

77 ms

segoe-ui-light.woff

segoe-ui-light.woff

157 ms

SegoeUISymbol.woff

SegoeUISymbol.woff

205 ms

Accessibility Review

stdlabs.com accessibility score

69

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

Image elements do not have [alt] attributes

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

stdlabs.com best practices score

58

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

Displays images with incorrect aspect ratio

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

stdlabs.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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Stdlabs.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 Stdlabs.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

stdlabs.com

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