How to Improve WordPress Website Speed – Technical Presentation

How to Improve WordPress Website Speed >> Innovative Techniques of Digital Marketing to Grow & Sustain RMG Business.

Slide-1

1. Introduction

Slide-2

2. Speed Optimization Techniques

  1. Web Hosting Server Optimization
  2. Theme Optimization
  3. HTML/CSS/JavaScript Optimization
  4. Plugin Optimization
  5. Images Optimization
  6. Database Optimization
  7. CDN (Content Delivery Network Optimization)

Turn off pingbacks and trackbacks

Reduce server response times (TTFB)

Eliminate render-blocking resources

Adjust Gravatar images

Maximum image should not bigar than 1920 pixel width

For large image, size should not bigger than 200 kb

Show limited eCommerce product in homepage

WebP image format support

Use limited number of carousel in homepage

Reduce server response times (TTFB)

Themes, plugins, and server hardware specifications all contribute to server response time. Use optimized theme, optimization plugin, and/or upgrading your server. Use google speed checker to check this

  • Optimize the server’s application logic to prepare pages faster.
  • Optimize how your server databases, or migrate to faster database systems.
  • Upgrade your server hardware to have more RAM or CPU.

Few recommendations:
———————————————–
-Enable HTTP and image compression on your server.
-Consider caching your website, but set an expiry date in the HTTP headers so your visitors’ browsers will refresh the content after a certain time (this allows their browser to save a copy of your website, and each time the visitor visits your website, the pages are served from the copy on the browser and not your webserver)
-Combine and compress your JavaScript and CSS files.
-Syndicate content when the situation is advantageous.
-Find and replace any missing images.
-Enable page caching if your script allows.


Eliminate render-blocking resources

There are a number of WordPress cache optimization plugins that can help you inline critical assets. e.g Wp- Super Cache, Jetpack Boost etc

Recommendation by Gtmetrix

  1. Avoid an excessive DOM size
  2. Serve static assets with an efficient cache policy
  3. Lazy load third-party resources with facades
  4. Avoid enormous network payloads
  5. Use passive listeners to improve scrolling performance

Recommendation by Pingdom

  1. Make fewer HTTP requests
  2. Compress components with gzip
  3. Use cookie-free domains
  4. Add Expires headers
  5. Reduce DNS lookups
  6. Avoid URL redirects
  7. Avoid empty src or href
  8. Response codes

Observation

Below we will keep some records of website performance

BG Record

Abbreviation: Fully Load or Largest Contentful Paint(LCP) / First Contentful Paint(FCP) / Total Blocking Time(TBT) / Search Engine Optimization(SEO)

DateGoogle
Mobile/
Desktop/
Speed Index
Gt Metrix
Performance/
Fully Load Time/
Pingdom
Load Time
02/01/211/14/8.2s18.3s/34%7.12s
05/01/212/13/8.2s17.5s/34%7.12s
12/01/216/10/8.2s12.9s/58%7.99s
14/01/2113/59.4.9s10.6s/57%5.4s
16/01/2113/58/18.4s12.4s/66%4.39s
19/01/2113/48/6.1s10.8s/14%4.90s
26/02/219s/12/327.1s/74%4.90s
20/03/219.9s/13/366.0s/74%3.90s
14/06/214.2s/18/495.1s/74%3.10s

BT Record

DateGoogle
Mobile/
Desktop/
Speed Index
Gt Metrix
Performance/
Fully Load Time/
Pingdom
Performance/
Load Time
10/04/217/43/4.6s75%/4.1s66/2.84s
29/08/2120/61/7.4s75%/4.1s

B Design Studio

DateGoogle
Mobile/
Desktop/
Speed Index
Gt Metrix
Performance/
Fully Load Time/
Pingdom
Performance/
Load Time
JetPack
Scoor
16/01/217/37/5.7s7.6s / 32%4.9s-17/52

BLL

DateGoogle Mobile Report
Performance/ Speed Index/ LCP/FCP/TBT/SEO
Google Desktop Report
Performance/ Speed Index/ LCP/FCP/TBT/SEO
Gt Metrix
Performance/
Fully Load Time/
Pingdom
Performance/
Load Time
21/03/219/4.3s42/4.3s

BAD

DateGoogle Mobile Report
Performance/ Speed Index/ LCP/FCP/TBT/SEO
Google Desktop Report
Performance/ Speed Index/ LCP/FCP/TBT/SEO
Gt Metrix
Performance/
Fully Load Time/
Pingdom
Performance/
Load Time
Jetpack
Score
01/7/2336/14.0s/18.7s/6.6s/770ms/9065/4.2s/2.7s/1.4s/170ms/100
10/04/229/4.2s4913-24/F
24/03/2123/7.7s6313-20/F

Katho

DateGoogle
Mobile/
Desktop/
Speed Index
/

LCP/FCP/TBT
Gt Metrix
Performance/
Fully Load Time/
Pingdom
Performance/
Load Time-
JetPack
Score
30/7/2226/54/5.4s/12.7s/0.8s67/6.80s-23/37
10/04/216/31/10.0s
24/03/215/20/7.0s67/8.80s-7/37

Autogarment.com Record

DateGoogle
Mobile/
Desktop/
Speed Index
/
LCP/FCP/TBT
Gt Metrix
Load Time/

Performance/
LCP/TBT
Pingdom
Load Time
/
Performance :
JetPack
Score
28/05/2352/96/1.7s/6s/4.9s/
28/07/2242/94/2.1s/7.5s/6.4s/3.0s/98%/686ms/24ms4.27s/69/32/93
23/07/2025/75/1.6s4.24.9s
26/02/2023/65/4.1s
21/02/2036/60/2.9s

Bangla.autogarment.com Record

DateGoogle
Mobile/
Desktop/
Speed Index/
LCP/FCP/TBT
Gt Metrix
Grade/
Performance/
Load Time
Pingdom
Load Time
28/05/2398/100/1.0s/4s/4.1s
21/02/2012/57/3.0sC/72%/4.9s
11/06/2233/95/5.5s

Hadisquran.com

DateGoogle
Mobile/
Desktop/
Speed Index
Gt Metrix
Performance/
Fully Load Time/
LCP/TBT
Pingdom
Performance/
Load Time
12/03/2381/98/1.4s
08/03/2395/99/0.8s98%/3.0s/740ms/117ms
02/01/2122/56/10.2s100%/0.4s/44780/568
09/04/2124/39/2.1s2.1s
07/04/2155/88/1.8s2.1s
11/6/2295/100/0.7s/56-92C

Shop.hadisquran.com

DateGoogle
Mobile/
Desktop/
Speed Index/
Accessibility/SEO
Gt Metrix
Performance/
Fully Load Time/
Pingdom
Load Time
16/07/2237/68/9.2s/70/85
16/08/2260/83/5.0s/77/92

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TopicsURL
WordPress Optimizationdecwinser.com/article/how-to-optimise-a-wordpress-install-for-free/
WordPress Chatdreamhost.com/pro-services/management/site-optimization/