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解決網(wǎng)站因調(diào)用谷歌字體庫打開慢（適用wordpress和調(diào)用谷歌內(nèi)容的網(wǎng)站）

我們可以采取以下步驟來解決網(wǎng)站打開慢的問題： 1. 避免調(diào)用谷歌字體庫可以使用本地字體或使用其他可靠的字體庫替代谷歌字體庫，從而避免調(diào)用谷歌字體庫。這將大大縮短網(wǎng)站的加載時間。 2. 優(yōu)化網(wǎng)站的緩存策略可以通過緩存網(wǎng)站的靜態(tài)內(nèi)容來增加網(wǎng)站的加載速度。這可以使網(wǎng)頁內(nèi)容更快地加載，并減少需要下載的文件數(shù)量。 3. 壓縮網(wǎng)站的圖片和腳本文件壓縮網(wǎng)站的圖片和腳本文件可以減少它們的文件大小，進而減少網(wǎng)站的加載時間。 4. 使用CDN提高網(wǎng)站訪問速度可以使用內(nèi)容分發(fā)網(wǎng)絡(luò)（CDN）來加速網(wǎng)站的訪問速度。CDN可以將網(wǎng)站的靜態(tài)內(nèi)容分發(fā)到全球各地的服務(wù)器，這將減少網(wǎng)站的加載時間。 5. 使用優(yōu)化插件使用優(yōu)化插件可以幫助優(yōu)化網(wǎng)站，從而提高網(wǎng)站的訪問速度。例如，在WordPress中，使用優(yōu)化插件如W3 Total Cache可以將網(wǎng)站的加載時間縮短到很大程度上。總之，以上是我們可以采取的幾個步驟來解決網(wǎng)站打開慢的問題，這將使網(wǎng)站更快地加載，并提高用戶的體驗。

Public @ 2023-06-27 13:01:04

經(jīng)典正則表達式

1. 匹配任意字符的通配符: `.` 例：`a.b` 可匹配 "aab", "acb", "a#b" 等。 2. 匹配指定字符集合中任意字符: `[]` 例：`[abc]` 可匹配 "a", "b", "c"。 3. 匹配指定字符范圍內(nèi)任意字符: `-` 例：`[a-z]` 可匹配任意小寫字母。 4. 匹配非指定字符: `[^]` 例：`[^a-z]` 可匹配任意非小寫字母的字符。 5.

Public @ 2023-06-03 00:00:36

[原創(chuàng)]織夢程序(DeDeCms)常見問題集錦

前言：織夢程序是最知名的cms程序，使用廣泛,但很多朋友對織夢還不太熟悉,通過工單分析得知,經(jīng)常容易出現(xiàn)本文中的問題,本次統(tǒng)一整理出來,希望對新手朋友有幫助,本文寫的非常詳細,請仔細閱讀,一、描述：“dedecms錯誤警告：連接數(shù)據(jù)庫失敗，可能數(shù)據(jù)庫密碼不對或數(shù)據(jù)庫服務(wù)器出錯”如圖：shibai.jpg分析：用織夢程序制作的站點做遷移服務(wù)器后容易出現(xiàn)這個問題,原因是程序中設(shè)置的數(shù)據(jù)庫連接信息有誤連

Public @ 2014-04-03 15:44:54

關(guān)于WordPress pingback被利用對外攻擊的防范措施

最近觀測發(fā)現(xiàn)，有大量的wordpress程序網(wǎng)站有對外發(fā)包攻擊別人的情況，導(dǎo)致服務(wù)器資源耗盡，帶寬跑滿，網(wǎng)站直接癱瘓，經(jīng)核實，是wordpress的pingback被利用導(dǎo)致的，日志里面有大量的相關(guān)記錄。blob.png關(guān)閉pingback功能pingback在wordpress簡體中文中譯作“引用”，原本用途是通知對方這個地方有和你相關(guān)的信息。但卻被黑客大面積利用進行攻擊，所以直接建議進行關(guān)閉，

Public @ 2013-02-20 15:45:02

十大最佳WordPress插件推薦

1.Yoast SEO：這是WordPress上最受歡迎的SEO插件，對博客 /網(wǎng)站的SEO和社交媒體有很大幫助。 2.Jetpack：它是WordPress.com開發(fā)的功能強大的插件，可提升博客 /網(wǎng)站功能和安全性。 3.Gravity Forms：這是一款高級表單管理系統(tǒng)，可在您的博客 /網(wǎng)站中建立非常有用的表單，以收集重要信息。 4.Woocommerce：這是WordPress

Public @ 2023-02-24 20:48:39

更多您感興趣的搜索

基本文件流程錯誤 SQL 調(diào)試

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[ DB ] CONNECT:[ UseTime:0.027255s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.019362s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 9500 LIMIT 1 [ RunTime:0.018466s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='cate' order by times desc limit 15 [ RunTime:0.018950s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by times desc limit 100 [ RunTime:0.018908s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by rand() limit 30 [ RunTime:0.019388s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 9500 LIMIT 1 [ RunTime:0.018356s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] update `ob_article` set views=views+2 where id=9500 [ RunTime:0.021758s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海網(wǎng)站建設(shè)' AND `status` <> -1 LIMIT 1 [ RunTime:0.025531s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9562, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海網(wǎng)站建設(shè)' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.044792s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9562, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海WordPress' AND `status` <> -1 LIMIT 1 [ RunTime:0.025404s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9562, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海WordPress' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.034727s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 9562, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

0.488864s