Tools & Wizards About Us
ervc.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

ervc.com

Eagle River Vision Clinic - Optometrist in Eagle River, AK US

Page Load Speed

1.5 sec in total

First Response

115 ms

Resources Loaded

1.1 sec

Page Rendered

315 ms

ervc.com screenshot

About Website

Click here to check amazing Ervc content. Otherwise, check out these important facts you probably never knew about ervc.com

Eagle River Vision Clinic is your local Optometrist in Eagle River serving all of your needs. Call us today at 907-694-2511 for an appointment.

Visit ervc.com

Key Findings

We analyzed Ervc.com page load time and found that the first response time was 115 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

ervc.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value5.3 s

59/100

10%

TBT (Total Blocking Time)

Value670 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.254

49/100

15%

TTI (Time to Interactive)

Value8.9 s

34/100

10%

Network Requests Diagram

ervc.com

115 ms

www.ervc.com

370 ms

92ad86d7b9e0159c45fcb5e6388eef1d.opt-min.cr.js

92 ms

f17e489d7625d30b5a73a0b9c4645d15.opt-min.cr.css

35 ms

masonry.pkgd.min.js

111 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 38% of them (8 requests) were addressed to the original Ervc.com, 29% (6 requests) were made to Cdcssl.ibsrv.net and 10% (2 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (475 ms) relates to the external source Cdcssl.ibsrv.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 281.2 kB (40%)

Content Size

704.4 kB

After Optimization

423.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ervc.com main page is 704.4 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. 55% of websites need less resources to load. Javascripts take 345.8 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 170.9 kB

  • Original 238.0 kB
  • After minification 237.4 kB
  • After compression 67.1 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 170.9 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 86 B

  • Original 72.7 kB
  • After minification 72.6 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. Ervc images are well optimized though.

JavaScript Optimization

-32%

Potential reduce by 110.1 kB

  • Original 345.8 kB
  • After minification 345.8 kB
  • After compression 235.7 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 110.1 kB or 32% of the original size.

CSS Optimization

-0%

Potential reduce by 153 B

  • Original 48.0 kB
  • After minification 48.0 kB
  • After compression 47.8 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. Ervc.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (44%)

Requests Now

18

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ervc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ervc.com

ervc.com

115 ms

www.ervc.com

www.ervc.com

370 ms

92ad86d7b9e0159c45fcb5e6388eef1d.opt-min.cr.js

92ad86d7b9e0159c45fcb5e6388eef1d.opt-min.cr.js

92 ms

f17e489d7625d30b5a73a0b9c4645d15.opt-min.cr.css

f17e489d7625d30b5a73a0b9c4645d15.opt-min.cr.css

35 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

111 ms

smb-number-changer.js

smb-number-changer.js

112 ms

7bfc2c707494062a7ac522d133a0efb4.opt-min.co.js

7bfc2c707494062a7ac522d133a0efb4.opt-min.co.js

23 ms

js-defer.js

js-defer.js

18 ms

logo_3.png.webp

logo_3.png.webp

189 ms

maxresdefault.jpg

maxresdefault.jpg

179 ms

Optometry.jpg.webp

Optometry.jpg.webp

153 ms

bttn_reviews120.png.webp

bttn_reviews120.png.webp

241 ms

1-11-resized_20240212_2314.jpg.webp

1-11-resized_20240212_2314.jpg.webp

475 ms

5ec78a6fe3b28_BladePhoto744x450optoTelemedicine.jpg.webp

5ec78a6fe3b28_BladePhoto744x450optoTelemedicine.jpg.webp

153 ms

logo_1.png.webp

logo_1.png.webp

152 ms

icon-back-to-top.png

icon-back-to-top.png

168 ms

U6gjnY7OVR4AJqcdcJeZtIel

U6gjnY7OVR4AJqcdcJeZtIel

292 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

22 ms

javascript,window.pagespeed.psatemp%3D0%3B

javascript,window.pagespeed.psatemp%3D0%3B

2 ms

smb-number-changer.js

smb-number-changer.js

19 ms

7bfc2c707494062a7ac522d133a0efb4.opt-min.co.js

7bfc2c707494062a7ac522d133a0efb4.opt-min.co.js

14 ms

Accessibility Review

ervc.com accessibility score

82

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-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

ervc.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

ervc.com SEO score

76

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

High

Image elements do not have [alt] attributes

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

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 Ervc.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 Ervc.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

ervc.com

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