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complexsql.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

complexsql.com

Complex SQL Queries | Advanced SQL Queries | Learn SQL

Page Load Speed

13.8 sec in total

First Response

1.2 sec

Resources Loaded

12.4 sec

Page Rendered

289 ms

complexsql.com screenshot

About Website

Welcome to complexsql.com homepage info - get ready to check Complex SQL best content for India right away, or after learning these important things about complexsql.com

Interview Questions in SQL,Complex SQL Queries,SQL Queries .pdf,Advanced SQL Queries,SQL Tutorials,BI Tutorials,Complex SQL,Advanced SQL Queries

Visit complexsql.com

Key Findings

We analyzed Complexsql.com page load time and found that the first response time was 1.2 sec and then it took 12.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

complexsql.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value13.0 s

2/100

10%

TBT (Total Blocking Time)

Value1,410 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.669

8/100

15%

TTI (Time to Interactive)

Value20.0 s

2/100

10%

Network Requests Diagram

www.complexsql.com

1164 ms

SQL-World.jpg

37 ms

js

97 ms

frontend-gtag.min.js

197 ms

jquery.min.js

753 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 13% of them (14 requests) were addressed to the original Complexsql.com, 12% (13 requests) were made to Cm.g.doubleclick.net and 12% (13 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (7 sec) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (55%)

Content Size

2.1 MB

After Optimization

964.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Complexsql.com main page is 2.1 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. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 105.5 kB

  • Original 133.6 kB
  • After minification 129.6 kB
  • After compression 28.1 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 105.5 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 8.5 kB

  • Original 242.2 kB
  • After minification 233.7 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. Complex SQL images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 693.6 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 624.5 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 693.6 kB or 53% of the original size.

CSS Optimization

-83%

Potential reduce by 367.5 kB

  • Original 445.3 kB
  • After minification 444.8 kB
  • After compression 77.8 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. Complexsql.com needs all CSS files to be minified and compressed as it can save up to 367.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 60 (65%)

Requests Now

93

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Complex SQL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.complexsql.com

www.complexsql.com

1164 ms

SQL-World.jpg

SQL-World.jpg

37 ms

js

js

97 ms

frontend-gtag.min.js

frontend-gtag.min.js

197 ms

jquery.min.js

jquery.min.js

753 ms

jquery-migrate.min.js

jquery-migrate.min.js

568 ms

html5.js

html5.js

568 ms

adsbygoogle.js

adsbygoogle.js

234 ms

1004 ms

frontend.min.js

frontend.min.js

812 ms

e-202434.js

e-202434.js

37 ms

1194 ms

i18n.min.js

i18n.min.js

812 ms

accessible-form.js

accessible-form.js

812 ms

akismet-frontend.js

akismet-frontend.js

939 ms

SQL.jpg

SQL.jpg

30 ms

business-intelligence.jpg

business-intelligence.jpg

29 ms

Unix-Tutorials.jpg

Unix-Tutorials.jpg

30 ms

Performance-Tuning-Tutorial.png

Performance-Tuning-Tutorial.png

30 ms

Interview-Questions.jpg

Interview-Questions.jpg

30 ms

PL-SQL-Tutorials.png

PL-SQL-Tutorials.png

34 ms

show_ads_impl.js

show_ads_impl.js

260 ms

sdk.js

sdk.js

12 ms

sdk.js

sdk.js

3 ms

page.php

page.php

238 ms

zrt_lookup.html

zrt_lookup.html

23 ms

ads

ads

750 ms

ads

ads

477 ms

i1e76.css

i1e76.css

757 ms

H-dzIhlMmdE.css

H-dzIhlMmdE.css

11 ms

_tdn2SGo1cv.js

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16 ms

o1ndYS2og_B.js

o1ndYS2og_B.js

39 ms

Mw5y7Z3v-mj.js

Mw5y7Z3v-mj.js

40 ms

pLoSlJD7y1F.js

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42 ms

Glud--w-qOK.js

Glud--w-qOK.js

46 ms

_eawcKGGOQC.js

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42 ms

p55HfXW__mM.js

p55HfXW__mM.js

42 ms

304769540_473793621427789_5089119180255441873_n.jpg

304769540_473793621427789_5089119180255441873_n.jpg

25 ms

Dpom1HQzAgH.js

Dpom1HQzAgH.js

7 ms

306192948_473793618094456_5869029616966565736_n.png

306192948_473793618094456_5869029616966565736_n.png

14 ms

UXtr_j2Fwe-.png

UXtr_j2Fwe-.png

4 ms

page.php

page.php

110 ms

304769540_473793621427789_5089119180255441873_n.jpg

304769540_473793621427789_5089119180255441873_n.jpg

8 ms

reactive_library.js

reactive_library.js

194 ms

ca-pub-3267138971035714

ca-pub-3267138971035714

72 ms

ads

ads

6991 ms

ads

ads

316 ms

ads

ads

313 ms

fa-solid-900.ttf

fa-solid-900.ttf

259 ms

fa-regular-400.ttf

fa-regular-400.ttf

6928 ms

16716473390417172761

16716473390417172761

47 ms

load_preloaded_resource.js

load_preloaded_resource.js

47 ms

abg_lite.js

abg_lite.js

203 ms

window_focus.js

window_focus.js

202 ms

qs_click_protection.js

qs_click_protection.js

47 ms

ufs_web_display.js

ufs_web_display.js

17 ms

5be83aa116b77ea6731c6ab78f30609e.js

5be83aa116b77ea6731c6ab78f30609e.js

174 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

194 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

198 ms

pixel

pixel

200 ms

12224982679503333302

12224982679503333302

198 ms

abg_lite.js

abg_lite.js

19 ms

omrhp.js

omrhp.js

23 ms

Q12zgMmT.js

Q12zgMmT.js

191 ms

icon.png

icon.png

29 ms

gen_204

gen_204

188 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

188 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

190 ms

css

css

6711 ms

pixel

pixel

6742 ms

pixel

pixel

6737 ms

62bHydCX.html

62bHydCX.html

114 ms

activeview

activeview

198 ms

pixel

pixel

186 ms

16519463165291563782

16519463165291563782

100 ms

cookie_push_onload.html

cookie_push_onload.html

104 ms

gen_204

gen_204

136 ms

hFtoxlgrHBby6tdN3v2MdnIX5IJzj64S4r91wXTBr1w.js

hFtoxlgrHBby6tdN3v2MdnIX5IJzj64S4r91wXTBr1w.js

31 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

100 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

123 ms

06Cm92L731vULzc4g37bQoBORB_CTV5Wbg-SqwJ7LDU.js

06Cm92L731vULzc4g37bQoBORB_CTV5Wbg-SqwJ7LDU.js

23 ms

activeview

activeview

126 ms

190 ms

sync

sync

373 ms

um

um

129 ms

img

img

126 ms

rum

rum

74 ms

pixel

pixel

76 ms

pixel

pixel

54 ms

pixel

pixel

55 ms

rum

rum

36 ms

bounce

bounce

62 ms

pixel

pixel

61 ms

pixel

pixel

60 ms

rum

rum

60 ms

pixel

pixel

59 ms

setuid

setuid

58 ms

ecc

ecc

68 ms

pixel

pixel

61 ms

rum

rum

30 ms

report

report

29 ms

30 ms

sodar

sodar

97 ms

pixel

pixel

28 ms

pixel

pixel

27 ms

sodar2.js

sodar2.js

25 ms

runner.html

runner.html

10 ms

aframe

aframe

27 ms

pixel

pixel

17 ms

pixel

pixel

18 ms

Accessibility Review

complexsql.com accessibility score

86

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

Best Practices

complexsql.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

complexsql.com SEO score

99

Search Engine Optimization Advices

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 Complexsql.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 Complexsql.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

complexsql.com

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