Tools & Wizards About Us
check-routing-numbers.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

check-routing-numbers.com

Check Routing Numbers | List of Routing Numbers of banks in US in US

Page Load Speed

3.1 sec in total

First Response

725 ms

Resources Loaded

2.3 sec

Page Rendered

121 ms

check-routing-numbers.com screenshot

About Website

Click here to check amazing Check Routing Numbers content for United States. Otherwise, check out these important facts you probably never knew about check-routing-numbers.com

Check Routing Numbers for all the banks and financial institutions in US. A routing number is a nine-digit numeric code printed on the bottom of checks that is used to facilitate the electronic routin...

Visit check-routing-numbers.com

Key Findings

We analyzed Check-routing-numbers.com page load time and found that the first response time was 725 ms and then it took 2.4 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

check-routing-numbers.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value2,450 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

check-routing-numbers.com

725 ms

bootstrap.min.css

35 ms

custom.css

949 ms

adsbygoogle.js

216 ms

adsbygoogle.js

152 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 6% of them (3 requests) were addressed to the original Check-routing-numbers.com, 16% (8 requests) were made to Pagead2.googlesyndication.com and 16% (8 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (992 ms) belongs to the original domain Check-routing-numbers.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 366.1 kB (39%)

Content Size

950.5 kB

After Optimization

584.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Check-routing-numbers.com main page is 950.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Javascripts take 900.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 29.0 kB

  • Original 36.3 kB
  • After minification 35.2 kB
  • After compression 7.2 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 29.0 kB or 80% of the original size.

Image Optimization

-54%

Potential reduce by 6.5 kB

  • Original 11.9 kB
  • After minification 5.4 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. Obviously, Check Routing Numbers needs image optimization as it can save up to 6.5 kB or 54% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-37%

Potential reduce by 329.2 kB

  • Original 900.4 kB
  • After minification 900.4 kB
  • After compression 571.2 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 329.2 kB or 37% of the original size.

CSS Optimization

-69%

Potential reduce by 1.4 kB

  • Original 2.0 kB
  • After minification 1.5 kB
  • After compression 620 B

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. Check-routing-numbers.com needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (57%)

Requests Now

44

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Check Routing Numbers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

check-routing-numbers.com

check-routing-numbers.com

725 ms

bootstrap.min.css

bootstrap.min.css

35 ms

custom.css

custom.css

949 ms

adsbygoogle.js

adsbygoogle.js

216 ms

adsbygoogle.js

adsbygoogle.js

152 ms

logo.png

logo.png

992 ms

show_ads_impl.js

show_ads_impl.js

235 ms

jquery-3.3.1.slim.min.js

jquery-3.3.1.slim.min.js

30 ms

popper.min.js

popper.min.js

31 ms

bootstrap.min.js

bootstrap.min.js

17 ms

zrt_lookup.html

zrt_lookup.html

23 ms

ads

ads

527 ms

ads

ads

400 ms

analytics.js

analytics.js

7 ms

counter.js

counter.js

53 ms

collect

collect

75 ms

reactive_library.js

reactive_library.js

157 ms

ca-pub-2815239205187701

ca-pub-2815239205187701

108 ms

t.php

t.php

130 ms

js

js

91 ms

ads

ads

321 ms

ads

ads

329 ms

ads

ads

325 ms

load_preloaded_resource.js

load_preloaded_resource.js

69 ms

abg_lite.js

abg_lite.js

93 ms

s

s

45 ms

window_focus.js

window_focus.js

99 ms

qs_click_protection.js

qs_click_protection.js

101 ms

ufs_web_display.js

ufs_web_display.js

37 ms

df9e5635f22c83dfe58f9313d7fa0229.js

df9e5635f22c83dfe58f9313d7fa0229.js

61 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

267 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

273 ms

icon.png

icon.png

53 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

57 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

57 ms

34003fe632427c457541f7d0476ab8d7.js

34003fe632427c457541f7d0476ab8d7.js

30 ms

d5c175e96e8fc864528f80175c8e991e.js

d5c175e96e8fc864528f80175c8e991e.js

32 ms

css

css

113 ms

css

css

79 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

17 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

23 ms

T7-tmD8May4NHkfrwhl9erviEqaQohV3-Ax8Ku7Xv1c.js

T7-tmD8May4NHkfrwhl9erviEqaQohV3-Ax8Ku7Xv1c.js

12 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoJYOmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoJYOmb2Rm.ttf

45 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rm.ttf

44 ms

sodar

sodar

70 ms

activeview

activeview

67 ms

sodar2.js

sodar2.js

6 ms

runner.html

runner.html

5 ms

aframe

aframe

22 ms

Accessibility Review

check-routing-numbers.com accessibility score

87

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

Best Practices

check-routing-numbers.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

Page has valid source maps

SEO Factors

check-routing-numbers.com SEO score

100

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Check-routing-numbers.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 Check-routing-numbers.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

check-routing-numbers.com

Open Graph description is not detected on the main page of Check Routing Numbers. 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: