Tools & Wizards About Us
nationalcitysmogcheck.com screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    86% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

nationalcitysmogcheck.com

Smog Check Services & Auto Repair Shop National City, CA - Best Smog Station

Page Load Speed

3.2 sec in total

First Response

187 ms

Resources Loaded

2.3 sec

Page Rendered

701 ms

nationalcitysmogcheck.com screenshot

About Website

Visit nationalcitysmogcheck.com now to see the best up-to-date National City Smog Check content and also check out these interesting facts you probably never knew about nationalcitysmogcheck.com

Smog Check Services & Auto Repair Shop National City, CA - Best Smog Station - Call us at (619) 477-1081

Visit nationalcitysmogcheck.com

Key Findings

We analyzed Nationalcitysmogcheck.com page load time and found that the first response time was 187 ms and then it took 3 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

nationalcitysmogcheck.com performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.047

99/100

15%

TTI (Time to Interactive)

Value4.9 s

77/100

10%

Network Requests Diagram

nationalcitysmogcheck.com

187 ms

style.css

74 ms

responsive.css

77 ms

style.php

234 ms

jquery-1.9.0.min.js

417 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 30% of them (31 requests) were addressed to the original Nationalcitysmogcheck.com, 23% (23 requests) were made to Localinternetads.org and 20% (20 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (939 ms) relates to the external source Localinternetads.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 647.6 kB (33%)

Content Size

2.0 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nationalcitysmogcheck.com main page is 2.0 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. 60% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 33.4 kB

  • Original 41.4 kB
  • After minification 35.7 kB
  • After compression 7.9 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 5.6 kB, which is 14% 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 33.4 kB or 81% of the original size.

Image Optimization

-6%

Potential reduce by 69.5 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. National City Smog Check images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 498.6 kB

  • Original 730.8 kB
  • After minification 721.8 kB
  • After compression 232.2 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 498.6 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 46.0 kB

  • Original 54.8 kB
  • After minification 37.6 kB
  • After compression 8.7 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. Nationalcitysmogcheck.com needs all CSS files to be minified and compressed as it can save up to 46.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (41%)

Requests Now

94

After Optimization

55

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of National City Smog Check. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nationalcitysmogcheck.com

nationalcitysmogcheck.com

187 ms

style.css

style.css

74 ms

responsive.css

responsive.css

77 ms

style.php

style.php

234 ms

jquery-1.9.0.min.js

jquery-1.9.0.min.js

417 ms

jquery-ui.js

jquery-ui.js

575 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

523 ms

jquery.fancybox.js

jquery.fancybox.js

466 ms

jquery.fancybox.css

jquery.fancybox.css

441 ms

jquery.fancybox-buttons.css

jquery.fancybox-buttons.css

492 ms

jquery.fancybox-buttons.js

jquery.fancybox-buttons.js

604 ms

jquery.fancybox-thumbs.css

jquery.fancybox-thumbs.css

482 ms

jquery.fancybox-thumbs.js

jquery.fancybox-thumbs.js

624 ms

jquery.fancybox-media.js

jquery.fancybox-media.js

635 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

660 ms

jquery.simplr.smoothscroll.js

jquery.simplr.smoothscroll.js

721 ms

jquery-ui-1.10.1.custom.css

jquery-ui-1.10.1.custom.css

793 ms

jquery.ui.tabs.js

jquery.ui.tabs.js

742 ms

jquery.ui.accordion.js

jquery.ui.accordion.js

792 ms

style.css

style.css

804 ms

jquery.dropdownPlain.js

jquery.dropdownPlain.js

848 ms

jquery.viewport.mini.js

jquery.viewport.mini.js

870 ms

carouFredSel.js

carouFredSel.js

921 ms

custom.css

custom.css

72 ms

script.php

script.php

939 ms

script.js

script.js

74 ms

mobiledetect.php

mobiledetect.php

99 ms

analytics.js

analytics.js

161 ms

icon_top.png

icon_top.png

179 ms

blue-seal-280-80-national-city-smog-check-172001023.png

blue-seal-280-80-national-city-smog-check-172001023.png

172 ms

embed

embed

254 ms

icon_pin.png

icon_pin.png

79 ms

icon_phone2.png

icon_phone2.png

79 ms

nationalcitysmogcheck_logo.png

nationalcitysmogcheck_logo.png

119 ms

mobilemenu.png

mobilemenu.png

82 ms

nationalcitysmogcheck-banner1.jpg

nationalcitysmogcheck-banner1.jpg

305 ms

nationalcitysmogcheck-banner2.jpg

nationalcitysmogcheck-banner2.jpg

303 ms

nationalcitysmogcheck-banner3.jpg

nationalcitysmogcheck-banner3.jpg

414 ms

miniicons_autorepair.png

miniicons_autorepair.png

149 ms

miniicons_testimonials.png

miniicons_testimonials.png

153 ms

miniicons_meet-our-staff.png

miniicons_meet-our-staff.png

188 ms

nationalcitysmogcheck-stock1.jpg

nationalcitysmogcheck-stock1.jpg

314 ms

nationalcitysmogcheck-parallax1.jpg

nationalcitysmogcheck-parallax1.jpg

411 ms

smog.png

smog.png

314 ms

bg2.jpg

bg2.jpg

411 ms

payment_visa.png

payment_visa.png

408 ms

payment_mc.png

payment_mc.png

412 ms

payment_disc.png

payment_disc.png

412 ms

payment_amex.png

payment_amex.png

476 ms

social_facebook_mini.png

social_facebook_mini.png

480 ms

social_googleplus_mini.png

social_googleplus_mini.png

479 ms

social_yelp_mini.png

social_yelp_mini.png

510 ms

OpenSans.woff

OpenSans.woff

512 ms

OpenSans-ExtraBold.woff

OpenSans-ExtraBold.woff

512 ms

OpenSans-Bold.woff

OpenSans-Bold.woff

654 ms

collect

collect

14 ms

js

js

78 ms

init_embed.js

init_embed.js

23 ms

common.js

common.js

68 ms

map.js

map.js

90 ms

google4.png

google4.png

44 ms

overlay.js

overlay.js

42 ms

util.js

util.js

111 ms

onion.js

onion.js

108 ms

search_impl.js

search_impl.js

109 ms

stats.js

stats.js

47 ms

openhand_8_8.cur

openhand_8_8.cur

36 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

67 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

60 ms

transparent.png

transparent.png

54 ms

kh

kh

147 ms

controls.js

controls.js

86 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

281 ms

vt

vt

268 ms

vt

vt

336 ms

vt

vt

314 ms

vt

vt

311 ms

vt

vt

338 ms

vt

vt

311 ms

vt

vt

294 ms

vt

vt

348 ms

vt

vt

356 ms

vt

vt

349 ms

vt

vt

348 ms

vt

vt

355 ms

vt

vt

396 ms

vt

vt

396 ms

vt

vt

385 ms

vt

vt

398 ms

vt

vt

399 ms

vt

vt

398 ms

vt

vt

413 ms

css

css

251 ms

entity11.png

entity11.png

207 ms

287 ms

198 ms

mapcnt6.png

mapcnt6.png

32 ms

tmapctrl.png

tmapctrl.png

25 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

30 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

41 ms

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

49 ms

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

53 ms

Accessibility Review

nationalcitysmogcheck.com accessibility score

97

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.

Best Practices

nationalcitysmogcheck.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

nationalcitysmogcheck.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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nationalcitysmogcheck.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Nationalcitysmogcheck.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

nationalcitysmogcheck.com

Open Graph description is not detected on the main page of National City Smog Check. 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: